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

O x= -6 or x = 2
O x=-2+2-15
O x = -2 or x = 6
O x-2+2-13

User Stphane
by
5.0k points

1 Answer

4 votes

Answer:

A

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

User Rho
by
4.5k points
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