Question

x²+8x+4=0 with completing the square method
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Answer 1

Answer:

x=2√3-4 or x= -2√3-4

Step-by-step explanation:

x²+8x+4=0

x²+2(4)(x)+4²-4²+4=0

(x+4)²-16+4=0

(x+4)²=12

x+4=±√12

x+4=±2√3

x=2√3 -4 or x= -2√3-4

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