Factoring Trinomials: a = 1 Answers
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Which expression is the factorization of x2 + 10x + 21?
A
(x + 3)(x + 7)B
(x + 4)(x + 6)C
(x + 6)(x + 15)D
(x + 7)(x + 14)2
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Which expression is equivalent to n2 + 26n + 88 for all values of n?
A
(n + 8)(n + 11)B
(n + 4)(n + 22)C
(n + 4)(n + 24)D
(n + 8)(n + 18)3
What is the factored form of the polynomial?x2 − 12x + 27?
A
(x + 4)(x + 3)B
(x − 4)(x + 3)C
(x + 9)(x + 3)D
(x − 9)(x − 3)4
What is the factored form of the polynomial?x2 + 9x +20
A
(x − 4)(x − 5)B
(x − 2)(x − 10)C
(x + 4)(x + 5)D
(x + 2)(x + 10)5
The model represents x2 – 9x + 14.
A
x – 9B
x – 2C
x + 5D
x + 7
7
Which are perfect square trinomials? Select two options.x2 − 9x2 −100x2 − 4x + 4x2 + 10x + 25x2 + 15x + 36
A
x2 − 9B
x2 −100C
x2 − 4x + 4D
x2 + 10x + 25E
x2 + 15x + 368
What are the factors of m2 – 12m + 20?
A
m – 14 and m – 6B
m – 10 and m – 2C
m – 9 and m – 3D
m – 5 and m – 49
Bailey writes the expression g2 + 14g + 40 to represent the area of a planned school garden in square feet. What factors can be used to find the dimensions of her garden?
A
(g−4)(g−10)B
(g+4)(g+10)C
(g+4)(g−10)D
(g−4)(g+10)10
The model represents a polynomial and its factors.
A
x2 – 2x – 3 = (x – 3)(x + 1)B
x2 – 4x + 3 = (x – 3)(x – 1)C
x2 + 2x + 3 = (x + 3)(x – 1)D
x2 + 4x – 3 = (x + 3)(x + 1)Did you find these answers helpful?
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