document.write( "Question 171774: Section 10.2\r
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document.write( "Solve each equation using the quadratic formula.\r
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document.write( "10. x2 + 4x + 3 = 0
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Algebra.Com's Answer #126885 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Your first course of solving a quadratic is the try and \"factor\", failing that, you can always resort to the \"quadratic equation\" (a little more time-consuming). \n" ); document.write( ". \n" ); document.write( "x^2 + 4x + 3 = 0 \n" ); document.write( ". \n" ); document.write( "This one you can factor: \n" ); document.write( "(x+3) (x+1) = 0 \n" ); document.write( ". \n" ); document.write( "Setting each of the terms on the left to zero and solving for x yields: \n" ); document.write( "x = {-3, -1} \n" ); document.write( " |