Question: Math

x^2 +2x-1=2 Solve

In Math | Asked by AnneS2
Answers

x^2 +2x-1=2

x^2 +2x-1-2=2-2

x^2 +2x-3=0

(x  )(x   )   (  -1)(   +3)=0

(x-1) (x+3) = 0

Solve:

(x-1)=0

x-1+1=0+1

x=1

Solve:

(x+3) = 0

x+3-3 = 0-3

x=-3

CherieS | 488 days ago