Quiz about SECOND QUARTER TEST PART 2 - MATHEMATICS 10

Question 1

Solve by Factoring:
x² + 15x + 64 = 20

Accepted Answer

{-11, -4}

Answer

{-8, 2}

Answer

{-7, 5}

Answer

{-11}

Question 2

What kind of polynomial equation is x³+x+1=0?

Accepted Answer

cubic equation

Answer

linear equation

Answer

quadratic equation

Answer

quartic equation

Question 3

Solve by using Rational Root Theorem:
2x³ - 11x² + 12x + 9 = 0

Accepted Answer

-1/2, 3, 3

Answer

-1, 1, 3

Answer

-1, 3/2, 3

Answer

-1/2, 1, 3

Question 4

Solve by using Rational Root Theorem:
x³ - 7x - 6 = 0

Accepted Answer

-1, -2, 3

Answer

1, 2, 3

Answer

-1, -2, - 3

Answer

1,-2,-3

Question 5

What should be the order of the polynomial coefficients if
(3x - 4x³ + 6x⁴ + 1) / (x + 3)

Accepted Answer

6   -4   0   3   1

Answer

3   0   -4   6   1

Answer

6   -4   3   1   0

Answer

-6   4   0   -3   -1

Question 6

If you were dividing x⁶ + 4x³ + 2, how many 0's would you need when setting up the top row of your synthetic division?

Accepted Answer

4

Answer

0

Answer

2

Answer

6

Question 7

Solve the value of the expression 2x ²+ x -3, if x = 2.

Accepted Answer

7

Answer

5

Answer

9

Answer

11

Question 8

Below are four possible zeros for this polynomial.

Figure out which one "works"

f(x) = x³ + 2x² - 11x - 12

Accepted Answer

-4

Answer

-3

Answer

1

Answer

6

Question 9

f(x)=(x+4)(x-3)(x-2)
List the zeros for this function.

Accepted Answer

x=-4, x=3, x=2

Answer

x=-4, x=3, x=-2

Answer

x=4, x=3, x=2

Question 10

How many zeros does the polynomial function
P(x) = 3x⁴+4x-8 have?

Accepted Answer

4

Answer

1

Answer

2

Answer

3

Question 11

Below are four possible zeros for this polynomial.

Figure out which one "works"

f(x) = x³ - 8x² - 23x + 30

Accepted Answer

1

Answer

3

Answer

-1

Answer

-10

Question 12

What are the zeros of the polynomial?

h(x) = x⁴ + 3x³ - 55x² - 99x +630

Accepted Answer

-5, 6, 3, -7

Answer

-5,6,-3,7

Answer

5 6, 3, -7

Answer

6, 3, -7

Question 13

What are the zeros of the polynomial

g(x) = 2x⁴ -19x² + 46x² + 7x - 60

Accepted Answer

-1,4,5,3/2

Answer

-1,-4,5,-3/2

Answer

1,4,5,3/2

Answer

-1,4,5,2/3

Question 14

Which of the following is not true?

Accepted Answer

The degree of polynomial can be any real number.

Answer

The degree of polynomial is always in whole number.

Answer

The coefficients used in polynomial can be real number.

Answer

All the above.

Question 15

Which of the following is true?

Accepted Answer

All polynomial are algebraic expression.

Answer

All algebraic expression are polynomial.

Answer

To be polynomial, the degree of expression should be integers.

Answer

Constant expression is not polynomial.

Question 16

The numbers of roots of polynomial is equal to ................ of polynomial.

Accepted Answer

Degree

Answer

Coefficient

Answer

Root

Answer

Variable

Question 17

Below are four possible zeros for this polynomial.
Figure out which one "works" and can be used to find the others.
f(x) = x³ - 7x² + 2x + 40

Accepted Answer

5

Answer

8

Answer

2

Answer

40

Question 18

Solve by completing the square: 25x²+20x+4 = 16

Accepted Answer

x = 2/5, -6/5

Answer

x = - 2/5, 6/5

Answer

x = 5/2, -5/6

Answer

x = -5/2, 5/6

Question 19

Solve the following equation. x⁴+4x³ + 3x²= 0

Accepted Answer

x = 0, x = -3, x = -1

Answer

x = 0, x = 3, x = 1

Answer

x = -3, x = -1

Answer

x = 3, x = 1

Question 20

List all of the possible rational zeros
p(x) = 3x²+x+7

Accepted Answer

-1/3, -7/3, -1, -7, 1/3,7/3,1,7

Answer

1/3,7/3,1,7

Answer

1, 7, 14, 21

Question 21

Find all of the rational zeros of each function.
q(x) = x³+3x²-6x-8

Accepted Answer

-4, -1, 2

Answer

1, 2, 4, 8, -1, -2, -4, -8

Answer

1, 2, 4

Question 22

Determine the zeros of the polynomial function f(x)= (x - 8 )( x + 9)( x + 2).

Accepted Answer

8, -9, -2

Answer

8, 9, 2

Answer

-8, -9, -2

Answer

-8, 9, 2

Question 23

What are the zeros o the polynomial function f(x) = ( 2x + 1) (3x - 5 ) (x + 7)

Accepted Answer

-1/2, 5/3, -7

Answer

1/2, 5/3, 7

Answer

-1/2, -5/3, -7

Answer

1/2 , -5/3, 7

Question 24

Determine the zeros of the polynomial function f(x) = ( x² + 5x + 6 )(x² - 1).

Accepted Answer

-3, -2, -1, 1

Answer

3, 2, 1, -1

Answer

-3, 2, 1, -1

Answer

3, 2, 1

Question 25

Determine the zeros of the polynomial function f(x) = x³ +x² -17x +15.

Accepted Answer

1, 3,-5

Answer

1, 5, 3

Answer

-1, 3, 5

Answer

-1, -3, -5

Question 26

Find all the zeros of the polynomial function P(x) = x⁴ + 5x³ + 5x² -5x - 6.

Accepted Answer

-1, -2, -3,1

Answer

1, 2, 3

Answer

1, -2, 3

Answer

1, -2, -1, 3

SECOND QUARTER TEST PART 2 - MATHEMATICS 10

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