SAT Math Practice Question #25703 - SATify | SATify

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SAT Math Practice Question #25703 - SATify | SATify

#25703

algebra

easy

60 sec

For real numbers $a$ and $b$ , define $a \circ b = (a + b)^{2}$ . What is $(x^{2} - 2 x) \circ (2 x - x^{2})$ ?

A.

$0$

B.

$4 x^{2}$

C.

$4 x^{4}$

D.

$2 x^{2} - 4 x$

E.

$2 x^{2}$