document.write( "Question 586768: how do you find the x-intercepts for the parabola in the equation below?\r
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document.write( "y = x2 + 9x + 14 \n" );
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Algebra.Com's Answer #373882 by htmentor(1343)![]() ![]() You can put this solution on YOUR website! how do you find the x-intercepts for the parabola in the equation below?\r \n" ); document.write( "\n" ); document.write( "y = x2 + 9x + 14 \n" ); document.write( "======================== \n" ); document.write( "The x-intercepts are the points where y=0. \n" ); document.write( "Set y=0 and solve for x: \n" ); document.write( "x^2 + 9x + 14 = 0 \n" ); document.write( "This can be factored as \n" ); document.write( "(x+7)(x+2) = 0 \n" ); document.write( "So the x-intercepts are x=-2 and x=-7 \n" ); document.write( " |