You are looking at a parabola which opens upwards
Find the x-intercepts ( the solutions to x^2 - 11x + 11x + 30 = 0 , it factors very nicely)
for the region between the two intercepts, the y will be < 0,
for the values to the right and to the left of these intercepts, y >0
let me know what your answer is
y=x^2-11x+30
For what values of x is y greater than or equal to 0?
1 answer