How To Find X Intercept From Vertex Form

XIntercepts From Vertex Form of a Quadratic Equation YouTube

How To Find X Intercept From Vertex Form. If a is positive, the parabola opens up. If a is negative, then the parabola opens down.

XIntercepts From Vertex Form of a Quadratic Equation YouTube
XIntercepts From Vertex Form of a Quadratic Equation YouTube

Look at the coefficient of the x^2 term. If a is negative, then the parabola opens down. If a is positive, the parabola opens up.

If a is negative, then the parabola opens down. If a is negative, then the parabola opens down. If a is positive, the parabola opens up. Look at the coefficient of the x^2 term.