document.write( "Question 800910: Give the coordinates of the x-intercept(s)(if they exist) for the graph of the equation: y=^2+6x+9 \n" ); document.write( "
Algebra.Com's Answer #483352 by waynest(281)![]() ![]() ![]() You can put this solution on YOUR website! y = x^2 + 6x + 9 \n" ); document.write( "y = x^2 + 6x + (6/2)^2 - (6/2)^2 + 9 \n" ); document.write( "y = X62 + 6x + 9 - 9 + 9 \n" ); document.write( "y = (x + 3)^2 \n" ); document.write( "x-intercept = (-3, 0) \n" ); document.write( " |