Question

Solve each quadratic equation. Show your work.
(2x – 1)(x + 7) = 0

Answer 1

let each factor with equals to zero and solve for x
(2x -1) = 0
x= 1/2
do the same with (x+7)
Hope it helps

Answer 2

i'm not sure is that right
(x+7)=0
x=7

Answer 3

No , x = -7

Answer 4

so x+7=0is that right