Question

3x^2 -9x = 0 Factor and use the zero product property to solve.

Answer 1

3x(x-3)
x=3 is correct I believe

Answer 2

3x^2 - 9x = 0

3x(x - 3) = 0

x(x - 3) = 0

x = 0   or x - 3 = 0

x = 0   or x = 3