Question

-3x²+6x=0

alguem pode me ajudar ?
com a conta narmada

Answer 1

-3x² +6x = 0

a = -3 | b = 6 | c = 0

$\boxed{\mathsf{\Delta=b^2-4ac}}$

6² -4 * -3 * 0

6²

$\boxed{\mathsf{x=\frac{-b\pm\sqrt{\Delta}}{2a}}}}$

-6 ±  √6²/(2 * -3)

-6 ± 6/-6

1 ± -1

x' = 1 -1 = 0

x = 1 + 1 = 2

{0 , 2}