document.write( "Question 376338: how do i write a quadratic expression from the answer, the answer being; - sqrt(5), 6 sqrt(5) ??\r
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Algebra.Com's Answer #267754 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Recall that if p and q are solutions, then \"x=p\" or \"x=q\"\r
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\n" ); document.write( "\n" ); document.write( "So in this case, this means that if \"sqrt%285%29\" or \"6%2Asqrt%285%29\" are solutions then \"x=sqrt%285%29\" or \"x=6%2Asqrt%285%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=sqrt%285%29\" or \"x=6%2Asqrt%285%29\" Start with the given solutions.\r
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\n" ); document.write( "\n" ); document.write( "\"x-sqrt%285%29=0\" or \"x-6%2Asqrt%285%29=0\" Get everything to the left side.\r
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\n" ); document.write( "\n" ); document.write( "\"%28x-sqrt%285%29%29%28x-6%2Asqrt%285%29%29=0\" Use the zero product property\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-6%2Asqrt%285%29%2Ax-sqrt%285%29%2Ax-sqrt%285%29%28-6%2Asqrt%285%29%29=0\" FOIL\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-7%2Asqrt%285%29%2Ax%2B30=0\" Multiply and combine like terms.\r
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\n" ); document.write( "\n" ); document.write( "So the quadratic expression is \"x%5E2-7%2Asqrt%285%29%2Ax%2B30\"\r
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\n" ); document.write( "\n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r
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\n" ); document.write( "\n" ); document.write( "Also, feel free to check out my tutoring website\r
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\n" ); document.write( "\n" ); document.write( "Jim
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