document.write( "Question 1034309: f(x) = 8x2 – 16x – 15 solutions?\r
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Algebra.Com's Answer #648912 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! f(x) = 8x2 – 16x – 15 solutions? \n" ); document.write( "---- \n" ); document.write( "Use the quadratic formula: \n" ); document.write( "x = [16 +- sqrt(16^2-4*8*-15)]/16 \n" ); document.write( "------------------------------------------ \n" ); document.write( "x = [16 +- 27.129]/16 \n" ); document.write( "-------------- \n" ); document.write( "x = 2.6956 or x = -0.6956 \n" ); document.write( "---------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------ \n" ); document.write( " |