Factoring Polynomials Completely Answers
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1
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What is the factored form of n2 – 25?
A
(n – 25)(n – 1)B
(n – 5)(n + 5)C
(n + 5)(n + 5)D
(n – 25)(n + 1)2
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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)
3
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
Which value of a would make the following expression completely factored?x2 – a
A
12B
36C
49D
815
What is the factored form of 2x3 + 4x2 – x?
A
2 x (x squared + 2 x + 1)
B
x (2 x squared + 4 x + 1)
C
2 x (x squared + 2 x minus 1)
D
x (2 x squared + 4 x minus 1)
6
Which value of c would make the following expression completely factored?8x + cy
A
2B
7C
12D
167
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)
8
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)
9
If a polynomial has three terms, x2 + 12x + 36, which factoring method can be considered?
A
perfect-square trinomialB
difference of squaresC
sum of cubesD
difference of cubes10
Which statement about 6x2 + 7x – 10 is true?
A
One of the factors is (x + 2).B
One of the factors is (3x – 2).C
One of the factors is (2x + 5).D
One of the factors is (x – 5).Did you find these answers helpful?
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