SAT Math Practice Question #31835 - SATify | SATify

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SAT Math Practice Question #31835 - SATify | SATify

#31835

systems

equations

medium

75 sec

For what value(s) of $k$ does the equation $(k^{2} - 4 k) x = k - 4$ have exactly one solution?

A.

0 only

B.

4 only

C.

All real numbers except 0

D.

All real numbers except 0 and 4