1.

Write the solution set of the equation x²+x-2=0 in roster form.​

Answer»

ANSWER:

x=-2;x=1

Step-by-step EXPLANATION:

x^2+x-2=0

x^2+2x-1x-2=0

x(x+2)-1(x+2)=0

(x+2)(x-1)=0

☆x=-2 ;x=1



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