Question

solve by factoring, $3x^2 - 27x = 0$.
select one:
a. $x = -1, 3$
b. $x = 1, 9$
c. $x = 0, 9$
d. $x = 0, -9$

Explanation:

Step1: Factor out GCF

Factor $3x$ from the left side:
$3x(x - 9) = 0$

Step2: Set factors to 0

Set each factor equal to 0:
$3x = 0$ or $x - 9 = 0$

Step3: Solve for x

Solve each equation:
$x = 0$ or $x = 9$

Answer:

C. $x = 0,9$