ale5xandQyrickylily ale5xandQyrickylily

21-06-2016
Mathematics

contestada

Solve each quadratic equation.

Problem: (2x – 1)(x + 7) = 0
Answer: x= ½, -7

Respuesta :

jhonyy9 jhonyy9

25-06-2016

(2x-1)(x+7) = 0

2x-1=0
2x =1
x = 1/2

x+7=0
x = -7

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