Solve x2+4x-5=0 by completing the square method.

1.	Solve x2+4x-5=0 by completing the square method.
Answer» Are you Anushka Sharma from dichoan x2+4x−5=0,x2+4x+4−9=0,(x+2)²=9,(X+2)=(3)²X+2=3X=3-2X=1

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