SAT Math Practice Question #20446 - SATify | SATify

Home Practice Exams Features Pricing Quick Start Guide About

Loading...

SAT Math Practice Question #20446 - SATify | SATify

#20446

algebra

expressions

medium

120 sec

Which expression is equivalent to $(x^{2} + 6)^{2} - (x - 2) (x + 2)$ ?

A.

$x^{4} + 13 x^{2} + 32$

B.

$x^{4} + 11 x^{2} + 32$

C.

$x^{4} + 11 x^{2} + 40$

D.

$x^{4} + 13 x^{2} + 40$