Question 145458
The y intercept is at x = 0. f(0) is:
1.  12
2.  5
3.  15

1. {{{y = x^2+2x+12 = 0}}}
*[invoke solve_quadratic_equation 1,2,12]
2. {{{x^2-6x+5=0}}}
*[invoke solve_quadratic_equation 1,-6,5]
3. {{{x^2-8x+15=0}}}
*[invoke solve_quadratic_equation 1,-8,15]