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WorksheetsA2-CHAPTER 4 TEST 2023-2024
Total questions: 216
Worksheet time: 17hrs 15mins
(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)
(5x2 -3x + 4) + (6x -3x2 - 3)
(3y2 + y3 - 5) + (4y2 -4y + 2y3 + 8)
(3- 2x + 2x2) - (4x -5 +3x2)
(3x4 - 4 - 5x2) - (1 - x2 + 2x3)
(p3 - 6p4 + 1) - (8p4 - 8p3 + 7)
(4a + 1 + 4a4) - (4a3 + 2a + 3a4)
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
(13x + 30) - (20x + 6)
(9x + 17) + (19x - 27)
(3x - 4) + (12x + 10)
(3- 2x + 2x2) - (4x -5 +3x2)
(3y2 + y3 - 5) + (4y2 -4y + 2y3 + 8)
(p3 - 6p4 + 1) - (8p4 - 8p3 + 7)
(4v3 + 3v - 8v4) + (4v - 8v4 - 7)
(5b - 3b3 - 8b2) - (2b3 - 4b2 + 6b - 3b4)
(7k + 2k3 - 8k4) - (4k3 - 5k + 4k2 - 7k4)
(3x – 1)(x + 5)
(x-7)2
(3x + 2)(2x + 4)
Hint: try (x + 5)(x + 5)
(3x + 2)(2x + 4)
(2x + 3)(2x - 3)
(2n + 3)(2n + 1)
2n2 + 8n - 3
Multiply the following together:
(2x + 3)(x2 + 4x + 1)
2x3 + 8x2 +2x
3x2 + 12x +3
2x3 +11x2 +14x +3
2x3 + 12x +3
5(3x+2)
2x ( -2x -3)
-3x2( 7x2 - x + 4)
-5x6(3x2 - 12x + 30)
-15x8 + 60x7 - 150x6
15x8 - 60x7 - 150x6
8x6 - 17x + 35
-8x6 + 17x - 35x2
-3x2(7x2 - x + 4)
-3x2( 7x2 - x + 4)
(2x3 - 5x2 - 3x + 7) / (x - 2)
(2x3 - 5x - 7) / (x + 2)
(9x2 + 6x) ÷ 3x
Find the quotient when (21x2 - 52x + 32) is divided by (7x - 8).
3x + 4
3x + 3
3x - 4
3x + 2
The area of a rectangular pool table is: x2 + 14x +40.
The length is x + 4. What is the width?
x + 8
x + 14
x + 10
x +4
(24x + 4) / (6x+1)
(4x2 - 24x + 35) / (2x - 5)
x−2x2−12x+20
x+7
x+2
X-10
X-7
x+42x3+7x2−6x−8
2x2−x−2
2x3−x2−2x
2x2+15x+54+x+4208
2x3+15x2+54x+208
Use long division to solve: (3y5+5y2−12y+10)÷(y2+2)
3y3+6y2+5y
3y4−6y2+5
3y3−6y2+5y−5
3y3−6y+5
Solve using long division. (x2+2x − 63)÷(x+9)
x−7
x2−7
x+7
x2+3x−54
Is this division problem worked correctly?
This is correct!
This is incorrect, and error occurs on the 2nd line!
This is incorrect, and the error occurs on the 4th line!
This is incorrect, and the error occurs on the 3rd line!
Which term must be inserted in the dividend before you begin long division?
(2x3+5x2+9)÷(x+3)
0x4
0x3
0x2
0x
What is the remainder when you divide
(2x3−5x−7) by (x+2) ?
-9
11
-13
-1
Solve using long division. (8x2+6x−20)÷(4x−5)
2x−4
2x+4
2x−1−4x−516
2x−4−4x−540
Which term must be inserted in the dividend before you begin long division?
(2x3+5x2+9)÷(x+3)
0x4
0x3
0x2
0x
Identify the missing term to complete the solution.
-7
7
-57
57
4x - 2
4x + 2
4x - 2 + (1/3x - 1)
4x + 2 + (1/3x - 1)
(4b2 + b - 2) ÷ (4b + 5)
(27x3 + 9x2 - 3x - 10) ÷ (3x - 2)
9x4+5
9x2+9x+5
9x2-9x+5
9x2-9x
Solve using long division (2x2+6x−20)÷(2x−4)
x+5+2x−42
x−8
x−5+2x−43
x+5
Solve using long division. (8x2+6x−20)÷(4x−5)
2x−4
2x+4
2x−1−4x−516
2x−4−4x−540
Find the quotient when (21x2 - 52x + 32) is divided by (7x - 8).
3x + 4
3x + 3
3x - 4
3x + 2
2x - 5
x - 4 + (3/4x - 5)
2x + 4 + (3/4x - 5)
2x + 4
(3x - 4x3 + 6x4 + 1) / (x + 3)
(2x3 - 5x - 7) ÷ (x - 2)
Cam divided (x4 + 3x2 - 4x - 2) by factor of (x-2) using synthetic division. His work is shown above. Which best describes his mistake?
Cam wrote the remainder incorrectly.
Cam did not use a zero place holder for the x3 term.
Cam added instead of subtracting the rows.
Cam should have used -2 as his division since the factor was x-2.
What is the proper way to write the answer for the following problem?
2x3-x2-25x+12
2x4-x3-25x2-12x+0
2x3-x2-25x-12
2x4-x3-25x2-12x-0
(2x3 - 5x - 7) ÷ (x - 2)
Use any style of division to simplify: x−2x5−3x4+2x3−x2+9x+3
x4−x3−x+7+x−217
x4−x3−x2+7x+17
x4−5x3+12x2−25x+59+x−2121
x4+x3+x−7−x−217
Use any style of division to simplify: x−2x5−3x4+2x3−x2+9x+3
x4−x3−x+7+x−217
x4−x3−x2+7x+17
x4−5x3+12x2−25x+59+x−2121
x4+x3+x−7−x−217
Use any style of division to simplify: x+1x4+x3+2x2+3x+9
x3+2x+1+x+18
x3+2x2+4x+7+x+116
x3+2x2+x+8
x3−2x−1−x+18
Use any style of division to simplify: x+2x5−x3+2x+4
x4−2x3+3x2−6x+14−x+224
x4+2x3+3x2+6x+14+x+232
x4−2x3−3x2−6x−14−x+232
x4+2x3−3x2+6x−14+x+224
Use any style of division to simplify: x+1x6−1
x5−x4+x3−x2+x−1
x5+x4+x3+x2+x+1
x5+x4+x3−x2−x−1
x5−x4−x3+x2+x+1
Use any style of division to simplify: x+4x3+3x2−9x+10
x2−x−5+x+430
x2+7x+19+x+486
x2−7x−19−x+486
x2+x+5−x+430
True or False:
When you do a polynomial division, and the remainder is 0, that means that the denominator is a factor of the numerator.
TRUE
FALSE
Is k = -3 a zero of the function?
A
B
C
D
A
B
C
D
A
D
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
x² - 5x - 14
3x2 + 18x +15
3x2+9x-30=0
x= 2, -5
x= 5, -2
x= -5, -2
2x² + 11x + 14
x2−100=0
{25,4}
{−50,2}
{−10,10}
{0,100}
x2 + 7x - 30
x2 + 9x - 36
n2 + 5n - 6
a2 - a - 12
r2 -16r + 60
x2 -15x + 36
25x2 - 81?
a2 - a - 12
2x² - 3x - 2
x2 + 11x + 24
3x2 + 10x - 8
5x2 - 7x + 2
x2 - 9
How many terms are in
3x2 +4x − 5
1
2
3
None
What is the leading Coefficient in
6y4−5y2+5x −7
-5
5
6
-7
Classify the polynomial below by degree
5x3−4x2+2x−8
cubic
quadratic
quartic
linear
Classify the polynomial below by terms
6x−2
linear
quadratic
binomial
trinomial
Classify the polynomial below by degree and terms
x2−4x−1
quadratic, trinomial
linear, trinomial
quartic, binomial
cubic, trinomial
Classify the polynomial by degree
5x−1
quadratic
linear
binomial
constant
Classify the polynomial by degree and terms
6
constant, monomial
linear, monomial
quadratic, binomial
Can't be classified
Put the polynomial in standard form
6x − 4x2+2 − 5x3
−5x3−4x2+6x+2
−4x2+6x−5x3+2
−5x3−6x+4x2+2
it is in standard form
What is the constant in
7y4−5x3+9y2−8x+4
7
-5
-8
4
Which polynomial is a quadratic binomial?
9m2−3
7x+2
2x3−5
y2+4x−1
How many terms does this polynomial have?
0
1
2
3
Classify this polynomial by the number of its terms.
monomial
binomial
trinomial
quadnomial
This polynomial is degree _________.
0
1
2
3
What is the constant term of this polynomial?
7
2
3
9
-9
What is the leading term of this polynomial?
7b2
7
b
9
-9
What is the leading coefficient of this polynomial?
7b2
7
b
9
-9
Classify this polynomial by degree?
constant
linear
quadratic
cubic
quartic
Rewrite this polynomial in standard form.
6x−2x2+5
2x2−6x+5
2x2+6x+5
5+6x−2x2
−2x2+6x+5
Classify this polynomial.
12x2
Linear monomial
quadractic monomial
cubic monomial
quadratic binomial
Name the constant in this polynomial.
4x2−7x+6−x3
4
7
6
1
-1
What is the degree of this polynomial.
4x2−7x+6−x3
0
1
2
3
4
Classify this polynomial by degree.
4x2−7x+6−x3
constant
linear
quadratic
cubic
quartic
After writing this polynomial in standard form, what is the leading term?
4x2−7x+6−x3
4x2
1
-1
−x3
x3
After writing this polynomial in standard form, what is the leading coefficient?
4x2−7x+6−x3
4
1
-1
−x3
4x2
Classify this polynomial by degree and number of terms.
2+3x
linear binomial
quadratic binomial
cubic binomial
quadratic trinomial
What is the leading coefficient of this polynomial?
2+3x
1
2
3
4
Write the polynomial in standard form given the following zeros. x = -2, 1, 4
f(x) = (x+2)(x-1)(x-4)
f(x) =x3 - 3x2 - 6x + 8
f(x) = x3 + 8
f(x) = x3 - 3x2 + 8
Write the polynomial with the given zeros
A
B
C
D
For the following problem write the simplest polynomial function with the given zeros: 2, -1, and -8
x3 +7x2 +10x +16
x3 +7x2 +10x −16
x3 +7x2 −10x −16
x3 −7x2 −10x −16
For the following problem write the simplest polynomial function with the given zeros: 2, -1, and -8
x3 +7x2 +10x +16
x3 +7x2 +10x −16
x3 +7x2 −10x −16
x3 −7x2 −10x −16
Write the equation of the quadratic
whose roots are -4, -2.
x2-6x+8
x2+6x+8
x2-4x-2
x2-2x-4
Write a polynomial function of least degree with integral coefficients and have zeros 3, - 1, 1, 2
x4 - 5x3 + 5x2 + 5x - 6
x4 + 5x3 + 5x2 + 5x - 6
x4 - 5x3 - 5x2 + 5x - 6
x4 - 5x3 + 5x2 + 5x + 6
Write a polynomial function of least degree with integral coefficients and have zeros 4, - 1, 6
x3 + 9x2 + 14x + 24
x3 - 9x2 + 14x - 24
x3 - 9x2 + 14x + 24
x3 - 9x2 - 14x + 24
Write a polynomial function of least degree with integral coefficients and have zeros 2, 1, -1.
x3 - 2x2 - x + 2
x3 + 2x2 - x + 2
x3 - 2x2 - x - 2
x3 - 2x2 + x + 2
Build a Polynomial with the following Zeros:
-1, 4
x2 - 3x - 4
x2 + 3x + 4
x2 - 5x + 5
x2 - 5x - 4
Write the equation of the quadratic
whose roots are -4, -2.
x2-6x+8
x2+6x+8
x2-4x-2
x2-2x-4
Write the equation for a parabola
that opens downward whose zeros are x = 1, x = 3.
x2-4x+3
x2+4x+3
-x2+4x-3
-x2-4x-3
f(x) = x3 + 2x2 - 6x + 8
f(x) = 3x3 + 2x2 - 6x + 7
f(x) = 2x3 + 5x2 - 9x + 5
2x3 - 11x2 + 12x + 9 = 0
x3 - 7x - 6 = 0
2x3 - 11x2 + 12x + 9 = 0
x3 + 3x2 - 6x - 8 = 0
Below are four possible zeros for this polynomial.
Figure out which one "works"
f(x) = x3 + 2x2 - 11x - 12
-3
-4
1
6
Below are four possible zeros for this polynomial.
Figure out which one "works"
f(x) = x3 - 8x2 - 23x + 30
3
-1
-10
1
What are the zeros of the polynomial?
h(x) = x4 + 3x3 - 55x2 - 99x +630
-5,6,-3,7
5 6, 3, -7
-5, 6, 3, -7
6, 3, -7
What are the zeros of the polynomial
g(x) = 2x4 -19x2 + 46x2 + 7x - 60
-1,4,5,3/2
-1,-4,5,-3/2
1,4,5,3/2
-1,4,5,2/3
f(x) = x3 + 2x2 - 6x + 8
Which of the following would be the correct factored form with roots 2, 5i, and 6?
(x-6)(x-2)(x+5i)(x-5i)
(x+6)(x+2)(x+5i)
(x-6)(x-2)(x-5i)
(x+6)(x+2)(x-5i)
If a+bi is a root of a polynomial, then _______ is also a root.
i2
a-bi
a+bi
-i2
Write in factored form using the following roots.
7, -2i
(x-7)(x-2i)
(x-7)(x+2i)(x-2i)
(x-7)(x+2i)
(x-7)(x+7)(x-2i)
Expand into standard form.
(x-7)(x-4)
x2-4x+28
x2-11x+7
x2-11x+28
x2-7x+28
Expand into standard form
(x+2i)(x-2i)
x2-4
x2+4
x+2i2
x2+2i2
How many possible negatives solutions does the following polynomial have?
f(x) = x4 - 3x3 - 17x2 + 39x -20
3 or 1
3
1
2 or 0
How many positive solutions does the following polynomial have?
f(x) =3x5 - x4 + 3x2 - 6x +11
4, 2, or 0
4
3 or 1
3
How many possible negatives solutions does the following polynomial have?
f(x) = x4 - 3x3 - 17x2 + 39x -20
3 or 1
3
1
2 or 0
How many positive solutions does the following polynomial have?
f(x) =3x5 - x4 + 3x2 - 6x +11
4, 2, or 0
4
3 or 1
3
Use Descartes Rule of Signs to determine the possible number of positive and negative roots.
1 positive, 2 or 0 negative
1 positive, 1 negative
0 positive, 1 negative
1 positive, 0 negative
Use Descartes Rule of Signs to determine the possible number of positive and negative roots.
3 or 1 positive roots and 0 negative roots
4, 2, or 0 positive roots and 1 negative root
4, 2, or 0 positive roots and 0 negative roots
2 or 0 positive roots and 1 negative roots
Find the zeros of the polynomial given one factor. Use synthetic division.
X= 3,4,5
x=-3,-4,-5
x=-3,4,5
x= 3, -4, -5
Find all zeros. Do not use the calculator.
x= 3,1,1/3
x= -3, -1, -1/3
x = -3, 1, 1/3
x = 3, -1, -1/3
Using Descartes' Rule of Signs, how many possible NEGATIVE roots are there for the polynomial f(x) = x4+x3+x2+x+5. Select all that apply.
0
1
2
3
4
Write a polynomial function with rational coefficients that has zeros - 4 and 5i.
P(x) = x3 + 4x2 + 25x + 100
P(x) = 5x3 - 4x2 + 25x + 100
P(x) = x3 + x2 - 25x + 100
P(x) = 4x2 + 5
