document.write( "Question 52852: find all real values of x for which f(x)=g(x):
\n" ); document.write( "f(x)=x^2, g(x)=x+2
\n" ); document.write( "please help
\n" ); document.write( "thanks \n" ); document.write( "

Algebra.Com's Answer #35305 by rchill(405) $\"\"$ $\"About$

You can put this solution on YOUR website!
Our equation becomes $\"x%5E2=x%2B2\"$ , which simplifies to $\"x%5E2-x-2=0\"$ which factors into $\"%28x-2%29%28x%2B1%29=0\"$ . That means that either x-2=0 or x+1=0, or that x=2 or x=-1. \n" ); document.write( "

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