SOLUTION: find all real values of x for which f(x)=g(x): f(x)=x^2, g(x)=x+2 please help thanks

SOLUTION: find all real values of x for which f(x)=g(x): f(x)=x^2, g(x)=x+2 please help thanks

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Question 52852: find all real values of x for which f(x)=g(x):
f(x)=x^2, g(x)=x+2
please help
thanks
Answer by rchill(405) (Show Source): You can put this solution on YOUR website!
Our equation becomes , which simplifies to which factors into . That means that either x-2=0 or x+1=0, or that x=2 or x=-1.
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