document.write( "Question 454040: solve by the square root property 2(x+2)^2=16 \n" ); document.write( "
Algebra.Com's Answer #311840 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"2%28x%2B2%29%5E2=16\"...simplify\r
\n" ); document.write( "\n" ); document.write( "\"%282%2F2%29%28x%2B2%29%5E2=16%2F2\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2B2%29%5E2=8\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B4x%2B4=8\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B4x%2B4-8=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B4x-4=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+%2B-+sqrt%28+4%5E2-4%2A1%2A%28-4%29+%29%29%2F%282%2A1%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+%2B-+sqrt%28+16%2B16+%29%29%2F2+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+%2B-+sqrt%2832%29%29%2F2+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+%2B-+5.7%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "solutions:\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+%2B+5.7%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%281.7%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+0.85+\"\r
\n" ); document.write( "\n" ); document.write( "or\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-4+-+5.7%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-9.7%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+-4.85+\"\r
\n" ); document.write( "\n" ); document.write( "\"+graph%28+500%2C+500%2C+-10%2C+10%2C+-10%2C+10%2C+x%5E2%2B4x-4%29+\" \r
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