SAT Math Practice Question #34875 - SATify | SATify

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SAT Math Practice Question #34875 - SATify | SATify

#34875

expressions

algebra

medium

60 sec

Which of the following expressions is equivalent to $(x + 5)^{2} - (x^{2} + 25)$ ?

A.

$10 x$

B.

$10 x + 50$

C.

$2 x^{2} + 10 x + 50$

D.

$2 x^{2} + 10 x$