document.write( "Question 1131027: f(x)=−x^2+4x+1
\n" ); document.write( "g(x)=x+1\r
\n" ); document.write( "\n" ); document.write( "What are the solutions to the equation f(x)=g(x)?
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Algebra.Com's Answer #747628 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
\"+graph%28+500%2C+500%2C+-7%2C+7%2C+-7%2C+7%2C+-x%5E2+%2B+4x+%2B+1%2C+x+%2B+1+%29+\"
\n" ); document.write( "\"+-x%5E2+%2B+4x+%2B+1+=+x+%2B+1+\"
\n" ); document.write( "\"+-x%5E2+%2B+3x+=+0+\"
\n" ); document.write( "\"+x%2A%28+-x+%2B+3+%29+=+0+\"
\n" ); document.write( "\"+x+=+0+\"
\n" ); document.write( "\"+x+=+3+\"
\n" ); document.write( "--------------------
\n" ); document.write( "\"+x+=+0+\"
\n" ); document.write( "\"+y+=+-0%5E2+%2B+4%2A0+%2B+1+\"
\n" ); document.write( "\"+y+=+1+\"
\n" ); document.write( "( 0, 1 ) is a solution
\n" ); document.write( "----------------------------
\n" ); document.write( "\"+x+=+3+\"
\n" ); document.write( "\"+y+=+-3%5E2+%2B+4%2A3+%2B+1+\"
\n" ); document.write( "\"+y+=+-9+%2B+12+%2B+1+\"
\n" ); document.write( "\"+y+=+4+\"
\n" ); document.write( "( 3, 4 ) is a solution
\n" ); document.write( "----------------------------
\n" ); document.write( "This checks with the plots
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