Question

At what point will the graph of y=x³+2x²-4x-8 intersect at y-axis?

Answer 1

Answer:

(0, -8)

Step-by-step explanation:

Answer 2

Answer:

y-intercept of $y=x^{3} +2x^{2} -4x-8$ is $(0,-8)$

Step-by-step explanation:

At y-intercept, $x=0$.

So we can find out y-intercept simply by substituting $x=0$ in the given equation.

Hence $y=0+0-0-8=-8$.

y-intercept is $(0,-8)$