Factoring Polynomials Completely Answers
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1
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What is the completely factored form of xy3 – x3y?
A
xy(y + x)(y – x)B
xy(y – x)(y – x)C
x y (x minus y) (x squared + x y + y squared)
D
x y (x minus y) (y squared + x y + x squared)
2
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Which value of c would make the following expression completely factored?8x + cy
A
2B
7C
12D
163
Which polynomial is factored completely?
A
4 (4 x Superscript 4 Baseline minus 1)
B
2 x (y cubed minus 4 y squared + 5y)
C
3 x (9 x squared + 1)
D
5 x squared minus 17 x + 14
4
What is the completely factored form of x3 – 64x?
A
x(x – 8)(x – 8)B
(x minus 4) (x squared + 4 x + 16)
C
x(x – 8)(x + 8)D
(x – 4)(x + 4)(x + 4)5
What is the factored form of 6n4 – 24n3 + 18n?
A
6 n (n Superscript 4 Baseline + 4 n cubed + 3n)
B
6 n (n Superscript 4 Baseline minus 4 n cubed + 3 n)
C
6 n (n cubed minus 4 n squared + 3)
D
6 n (n cubed + 4 n squared + 3)
6
Which value of a would make the following expression completely factored?x2 – a
A
12B
36C
49D
817
What is the completely factored form of 3x5 – 7x4 + 6x2 – 14x?
A
(x Superscript 4 Baseline + 2 x) (3 x minus 7)
B
x Superscript 4 Baseline (3 x minus 7) (2 x minus 1)
C
x (x cubed + 2) (3 x minus 7)
D
x (3 x Superscript 4 Baseline minus 7 x cubed + 6 x minus 14)
8
What is the completely factored form of x4 + 8x2 – 9?
A
(x + 1)(x – 1)(x + 3)(x + 3)B
(x + 1) (x minus 1) (x squared + 9)
C
(x2 – 1)(x + 3)(x – 3)D
(x + 1)(x + 1)(x + 3)(x + 3)9
A student factors 3x2 – 12 to the following. 3(x2 – 4)Which statement about 3(x2 – 4) is true?
A
The expression is equivalent, and it is completely factored.B
The expression is equivalent, but it is not completely factored.C
The expression is not equivalent, but it is completely factored.D
The expression is not equivalent, and it is not completely factored.10
What is the factored form of a2 – 121?
A
(a – 121)(a – 1)B
(a – 11)(a + 11)C
(a + 11)(a + 11)D
(a – 121)(a + 1)Did you find these answers helpful?
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