document.write( "Question 153526This question is from textbook Intermediate Algebra
\n" ); document.write( ": I can't seem to get the formula right to solve problem. Can someone help?
\n" ); document.write( "The problem is to use the quadratic formula to solve the equation:
\n" ); document.write( "x^2-11x+30=0
\n" ); document.write( "Thanks for your help! \n" ); document.write( "

Algebra.Com's Answer #113001 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"x%5E2-11x%2B30=0\"$
\n" ); document.write( " $\"a=1\"$
\n" ); document.write( " $\"b=-11\"$
\n" ); document.write( " $\"c=30\"$
\n" ); document.write( " $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( " $\"x+=+%28-%28-11%29+%2B-+sqrt%28+%28-11%29%5E2-4%2A1%2A30+%29%29%2F%282%2A1%29+\"$
\n" ); document.write( " $\"x+=+%2811+%2B-+sqrt%28+121-120+%29%29%2F%282%29+\"$
\n" ); document.write( " $\"x+=+%2811+%2B-+sqrt%28+1+%29%29%2F%282%29+\"$
\n" ); document.write( " $\"x+=+%2811+%2B-+1+%29%2F%282%29+\"$
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\n" ); document.write( " $\"x%5B1%5D+=+%2811+%2B+1+%29%2F%282%29+\"$
\n" ); document.write( " $\"x%5B1%5D=12%2F2\"$
\n" ); document.write( " $\"x%5B1%5D=6\"$
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\n" ); document.write( " $\"x%5B2%5D+=+%2811+-+1+%29%2F%282%29+\"$
\n" ); document.write( " $\"x%5B2%5D=10%2F2\"$
\n" ); document.write( " $\"x%5B2%5D=5\"$
\n" ); document.write( " $\"+graph%28+300%2C+300%2C+-2%2C+10%2C+-2%2C+5%2C+x%5E2-11x%2B30%29+\"$ \n" ); document.write( "

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