SAT Math Practice Question #15124 - SATify | SATify

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SAT Math Practice Question #15124 - SATify | SATify

#15124

algebra

identities

expressions

medium

60 sec

If $u^{2} = c + d$ and $v^{2} = c - d$ , which of the following is equal to $(u^{2} - v^{2})^{2}$ ?

A.

$c^{2} - d^{2}$

B.

$2 d$

C.

$4 d^{2}$

D.

$4 c^{2} - 4 d^{2}$