document.write( "Question 169668: how do i solve (7a^2-3a+14)+(9a^2+11a) \n" ); document.write( "
Algebra.Com's Answer #125057 by checkley77(12844)\"\" \"About 
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7a^2-3a+14
\n" ); document.write( "9a^2+11a add.
\n" ); document.write( "-------------
\n" ); document.write( "16a^2+8a+14
\n" ); document.write( "2(8a^2+4a+7)
\n" ); document.write( "\"a=%28-b%2B-sqrt%28b%5E2-4%2Aa%2Ac%29%29%2F%282%2Aa%29\"
\n" ); document.write( "a=(-4+-sqrt[4^2-4*8*7])/2*8
\n" ); document.write( "a=(-4+-sqrt[16-224])/16
\n" ); document.write( "a=(-4+-sqrt-208)/16
\n" ); document.write( "a=(-4+-14.42i)/16
\n" ); document.write( "a=-4/16 +-14.42i/16
\n" ); document.write( "a=-.25 +-.90139 ans.\r
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