Worksheets3rd ST
Total questions: 17
Worksheet time: 1hrs 25mins
Which of the following is the divisor?
x3−5x2+6x−2
0
(x-1)
x2−4x+2
Which of the following is the dividend?
x3−5x2+6x−2
0
(x-1)
x2−4x+2
Which of the following is the quotient?
x3−5x2+6x−2
0
(x-1)
x2−4x+2
What is the remainder?
x3−5x2+6x−2
0
(x-1)
x2−4x+2
Supply the missing quotient.
+x
-x
-2x
+2x
What should be inside the expression inside the next blank?
5x
-5x
-3x
3x
Which of the following theorem states that “When we divide a polynomial f(x) by x−c the remainder is f(c)”?
Remainder Theorem
Rational Root
Factor Theorem
Synthetic Division
Find the remainder when 5x2−2x+1 is divided by (x+ 2).
10
15
20
25
Using the Remainder Theorem, what is the remainder when x4−x3+2 is divided by (x+ 2).
10
15
20
26
What is the remainder when 6x207+5 is divided by (x-1).
1
12
5
11
Arrange the sequence of operations involved in dividing polynomials by long division:
Divide, subtract, multiply, bring down
Divide, multiply, subtract, bring down
Bring down, multiply add
Bring down, multiply, divide
Arrange the Arrange the sequence of operations involved in synthetic division:
Divide, subtract, multiply, bring down
Divide, multiply, subtract, bring down
Bring down, multiply add
Bring down, multiply, divide
Dani divided 7x3−10x+11x2−5 by (x+3) and obtained -317 as remainder as her solution. What is her error?
i. She did not change the sign of the divisor.
ii. She did not arrange the terms of the polynomial in decreasing powers of x.
iii. The sum in the third row is incorrect.
iv. The numerical coefficients in the first row were not properly written.
i only
ii only
ii and iv
i and iii
Which is a factor of x3-2x2-5x+6
x - 2
x+1
x-3
x+3
Which is a factor of x3-7x+6
x + 2
x-1
x-3
x+1
Given P(x) =3x3+2x2-x. What is the value of P(2)?
20
30
40
50
(x-1)is a factor of (x3-1)
YES
NO
