3 years ago

Solve for x in the equation x2 + 4x-4-8-

Mathematics

1 answer:

liubo4ka [24]3 years ago

8 0

Answer:

Step-by-step explanation:

x2+4x-4-8

x2+4x-12

x2+6x-2x-12

x(x+6)-2(x+6)

(x-2)(x+6)

Either

x-2=0 OR x+6=0

x=2 OR x=-6

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FromTheMoon [43]

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