document.write( "Question 207427: what is the quadratic equation whose roos are -3 and 5 \n" ); document.write( "

Algebra.Com's Answer #156842 by vleith(2983) $\"\"$ $\"About$

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You are told the roots are -3 and 5
\n" ); document.write( "So you know that in order to be a root, that means the function equates to 0 at that value.
\n" ); document.write( "x = -3
\n" ); document.write( "x+3=0
\n" ); document.write( "x=5
\n" ); document.write( "x-5=0
\n" ); document.write( "Now mutliply those two terms to get the original equation. as follows:\r
\n" ); document.write( "\n" ); document.write( " $\"%28x%2B3%29%28x-5%29\"$
\n" ); document.write( " $\"x%5E2+-2x+-+15\"$ \n" ); document.write( "

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