document.write( "Question 248717: Indicate the axis of symmetry of the parabola\r
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document.write( "y = x^2 + 8x + 20 \n" );
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Algebra.Com's Answer #181226 by edjones(8007)![]() ![]() You can put this solution on YOUR website! y=x^2 + 8x + 20 \n" ); document.write( "axis of symmetry = -b/2a = -8/2 = -4 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |