SAT Math Practice Question #17131 - SATify | SATify

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SAT Math Practice Question #17131 - SATify | SATify

#17131

expressions

algebra

medium

120 sec

Which expression is equivalent to $(x^{2} + 11)^{2} + (x - 5) (x + 5)$ ?

A.

$x^{4} + 23 x^{2} - 14$

B.

$x^{4} + 23 x^{2} + 96$

C.

$x^{4} + 12 x^{2} + 121$

D.

$x^{4} + x^{2} + 146$