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Solve for x in the equation x squared + 4 x minus 4 = 8.

User Teboto
by
5.7k points

2 Answers

3 votes

Answer:

B. X=-6 or x=2

Explanation:

Edge

User Ricardo Villamil
by
5.1k points
2 votes

Answer:

Explanation:

x^2 + 4x - 4 = 8

x^2 + 4x - 4 - 8 = 0

x^2 + 4x - 12 = 0

(x + 6)(x - 2) = 0

x + 6 = 0 x - 2 = 0

x = -6 x = 2

solution is : x = -6 and x = 2

User Vanangamudi
by
4.6k points