SAT Math Practice Question #15160 - SATify | SATify

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SAT Math Practice Question #15160 - SATify | SATify

#15160

equations

graphs

quadratic equations

hard

150 sec

In the xy-plane, the graph of the equation $y = - 2 x^{2} - 8 x + 3$ intersects the line $y = k$ at exactly one point. What is the value of $k$ ?

A.

$- 2$

B.

$3$

C.

$11$

D.

$- 5$