Question

me ayudan por favor.​

Answer 1

Explicación paso a paso:

2x^2 + 10x =0

2x^2 = -10x

2x= -10

× = -5

2x^2 + 14x =0

2x^2 = - 14x

2x = -14

X = -7

2x^2 + 12x =0

2x^2 = -12x

2x = -12

x= -6