document.write( "Question 603829: Find the roots. 2x^2+13x+15=0 \n" ); document.write( "

Algebra.Com's Answer #380846 by richwmiller(17219) $\"\"$ $\"About$

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find factors of 30 that add up to 13
\n" ); document.write( "10 and 3
\n" ); document.write( "2x^2+10x+3x+15
\n" ); document.write( "2x*(x+5)+3(x+5)
\n" ); document.write( "(2x+3)*(x+5)
\n" ); document.write( "2x+3=0
\n" ); document.write( "2x=-3
\n" ); document.write( "x=-3/2
\n" ); document.write( "x+5=0
\n" ); document.write( "x=-5
\n" ); document.write( " \n" ); document.write( "

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