3 years ago

Help with equations??

Mathematics

1 answer:

s344n2d4d5 [400]3 years ago

6 0

2x^2-2x-12=0
Divide it by 2
x^2-x-6=0
x^2-3x+2x-6=0
x(x-3)+2(x-3)=0
(x-3)(x+2)
x=3,-2

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