## By MathPlanetVideos

Solve the given equation using the quadratic formula x2+2x−8=0

Sal introduces the quadratic formula and how it should be used in order to solve quadratic equations.

Sal introduces the quadratic formula and how it should be used in order to solve quadratic equations.

Sal introduces the quadratic formula and how it should be used in order to solve quadratic equations.

# Solving Quadratic Equations using the Quadratic Formula - Example 2, Complex Solutions

## By PatrickJMT

YouTube presents Solving Quadratic Equations using the Quadratic Formula - Example 2, Complex Solutions an educational video resources on math.

# Solving Quadratic Equations using the Quadratic Formula - Example 2, Complex Solutions

## By PatrickJMT

YouTube presents Solving Quadratic Equations using the Quadratic Formula - Example 2, Complex Solutions an educational video resources on math.

Sal solves the equation -7q^2+2q+9=0 by using the quadratic formula.

Sal solves the equation -x^2+8x=1 by first bringing it to standard form and the using the quadratic formula.

Sal solves the equation -x^2+8x=1 by first bringing it to standard form and the using the quadratic formula.

Sal solves the equation -x^2+8x=1 by first bringing it to standard form and the using the quadratic formula.

Sal solves the equation -7q^2+2q+9=0 by using the quadratic formula.

Sal solves the equation -7q^2+2q+9=0 by using the quadratic formula.

Watch this video to learn how the quadratic formula is proven from completing the square for the general quadratic equation Ax2 + Bx + C = 0.

Sal rewrites the equation 6x^2+3=2x-6 in standard form and identifies a, b, and c, that can later be used within the quadratic formula.

Sal rewrites the equation 6x^2+3=2x-6 in standard form and identifies a, b, and c, that can later be used within the quadratic formula.

Sal rewrites the equation 6x^2+3=2x-6 in standard form and identifies a, b, and c, that can later be used within the quadratic formula.