Question 241718
f(x)=10+7x+x^2
f(x)=x^2+7x+10
{{{ graph( 300, 200, -6, 5, -10, 10, x^2 +7x +10) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, x^2 +7x +10). 
X intercepts are -2 & -5