Question

resolver: 5×X+30= 10×X²

Answer 1

Respuesta:

x = -3/2 y x = 2

Explicación paso a paso:

5x + 30 = 10x²

0 = 10x² - 5x - 30

10x² - 5x - 30 = 0

10x ——— 15

x ——— - 2

(10x + 15)(x - 2) = 0

x = -3/2 ; x = 2