SAT Math Practice Question #15130 - SATify | SATify

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SAT Math Practice Question #15130 - SATify | SATify

#15130

equations

completing the square

quadratic equations

medium

150 sec

Which of the following values is a solution to the equation $z^{2} - 4 z - 18 = 0$ ?

A.

$2 - 18$

B.

$4 + 22$

C.

$2 + 22$

D.

$- 2 + 22$