Question

x^2+x-2=0 what the answer?​

Answer 1

Answer:

X= -2,1

Step-by-step explanation:

• x²+x-2 = 0
• x²+2x-x-2 = 0
• x(x+2)-1(x+2) = 0
• (x+2) (x-1) = 0
• (x+2)=0. (x-1)=0
• x= -2. x= 1

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