Question

What is the y-intercept of the quadratic y=-2x^2-4x-5 ? (-5,0) (0,-2) (-1,3) (0,-5)

Answer 1

Y - intercept is f(0) then (0; m)

We have:

$y=-2x^2-4x-5\to f(0)=-2(0)^2-4(0)-5=-5$

Answer: (0; -5)