document.write( "Question 1026291: I need help with this problem:
\n" ); document.write( "Find the area of the region completely enclosed by the graphs of y = \"x%5E2\" -2 and y = x.
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Algebra.Com's Answer #641539 by Alan3354(69443)\"\" \"About 
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I need help with this problem:
\n" ); document.write( "Find the area of the region completely enclosed by the graphs of y = \"x%5E2+-+2\" and y = x.
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\n" ); document.write( "Find the 2 points of intersection.
\n" ); document.write( "\"x%5E2+-+2+=+x\"
\n" ); document.write( "\"x%5E2+-+x+-+2+=+0\"
\n" ); document.write( "x = -1 and x = 2
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\n" ); document.write( "f(x) = \"x%5E2+-+x+-+2+=+0\"
\n" ); document.write( "F(x) = \"x%5E3%2F3+-+x%5E2%2F2+-+2x\" Ignore the constant of integration.
\n" ); document.write( "Area = F(2) - F(-1)
\n" ); document.write( "= (8/3 - 2 - 4) - (-1/3 - 1/2 + 2)
\n" ); document.write( "= (-10/3) - (7/6)
\n" ); document.write( "= -27/6
\n" ); document.write( "Area = ABS = 4.5 sq units\r
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