document.write( "Question 1181266: Help with Quadratic Equation please\r
\n" ); document.write( "\n" ); document.write( "Use the quadratic formula to solve for x.\r
\n" ); document.write( "\n" ); document.write( "\"+2x%5E2%2B5x=1+\"\r
\n" ); document.write( "\n" ); document.write( "Round your answer to the nearest hundredth.
\n" ); document.write( "If there is more than one solution, separate them with commas.
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Algebra.Com's Answer #811126 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"+2x%5E2%2B5x=1+\"\r
\n" ); document.write( "\n" ); document.write( "\"+2x%5E2%2B5x-1=0+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"....in your case \"a=2\", \"b=5\", and \"c=-1\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-5+%2B-+sqrt%285%5E2-4%2A2%2A%28-1%29%29%29%2F%282%2A2%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-5+%2B-+sqrt%2825%2B8%29%29%2F4+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-5+%2B-+sqrt%2833%29%29%2F4+\"\r
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\n" ); document.write( "\n" ); document.write( "exact solutions:\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-5+%2Bsqrt%28+33+%29%29%2F4+\"=>\"x+=+-5%2F4+%2B+sqrt%2833%29%2F4+\"=>rounded to the nearest hundredth \"x+=0.19+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-5+-sqrt%28+33+%29%29%2F4+\"=>\"x+=+-5%2F4+-sqrt%2833%29%2F4+\"=>rounded to the nearest hundredth \"x=-2.69\"\r
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