Question 123982
Y=X^2+16X+63
{{{ graph( 300, 300, -15, 0, -15, 100, y = x^2 +16x +63) }}} (graph 300x300 pixels, x from -15 to 0, y from -15 to 100, y = x^2 +16x +63). 
X INTERCEPTS ARE (-7,0) & (-9,0)
Y INTERCEPT IS (0,63)