Expanding Expressions and FOIL

Practice Questions

SAT Subject Test in Math II › Expanding Expressions and FOIL

Questions

4

1

Multiply the expressions:

$\small (x^{2} - 2x + 7) (x^{2} - 2x - 7)$

2

Which of the following values of would make

$3x^{2} +Nx + 32$

a prime polynomial?

3

Expand the expression by multiplying the terms.

$\small (x-4)(x+2)(2x-5)$

4

How many of the following are prime factors of the polynomial $y^{3} - 125$ ?

(A)

(B)

(C) $y^{2}+ 5y + 2 5$

(D) $y^{2}-5y + 2 5$

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