Question

Solve the quadratic equation 5x2+75x=0
by factoring out the GCF.(1 point)

The solutions are x=0
and x=15
.

The solutions are x=0
and x=5
.

The solutions are x=−15
and x=−5
.

The solutions are x=−15
and x=0
.

Answer 1

Factor: 5x^2 + 75x = 5x(x + 15) = 0.
So x = 0 or x = −15.

(Choice: "The solutions are x = −15 and x = 0.")