Math, asked by GoodCharm, 3 months ago

x² + 4x - 4 = 0
x ≠ 0

Answers

Answered by nnpatel1011

2

Answer:

x²+4x+4=0

x²-2x-2x+4=0

x(x-2)-2(x-2)=0

(x-2)(x-2)=0

x=2,2

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