Solve by Factoring

Solve by Factoring

Square Roots

More Solve by factoring

Quadratic Formula

Solving Methods

100

Use the Zero Product Property to solve the following quadratic equation.
(x - 7)(x + 2) = 0

x = 7
x = -2

100

Solve the following quadratic equation by using square roots:
x^2 - 8 = -4

x = 2
x = -2

100

Solve the following quadratic equation by factoring:
x^2 + 6x = -8

x = -2, -4

100

What is the quadratic formula?

x = -b +- sqrt(b^2 - 4ac)
2a

100

State the best method to use to solve:
x^2 + 8x - 20 = 0

factoring

200

Solve the following quadratic equation by factoring.
x^2 + 3x + 2 = 0

x = -2
x = -1

200

Solve the following quadratic equation by using square roots:
x^2 -21 = 100

+11 or -11

200

Solve the following quadratic equation by factoring:
x^2 - 6x = -5

x = 1, 5

200

Solve the following quadratic equation by using the quadratic formula:
x^2 + 6x + 5 = 0

x = -1
x = -5

200

State the best method to use to solve:
x^2 - 2x = 0

Factor the GCF

300

Solve the following quadratic equation by factoring.
x^2 - 6x + 5 = 0

x = 5
x = 1

300

Solve the following quadratic equation by using square roots:
4x^2 + 100= 500

x = 10
x = -10

300

Solve the following quadratic equation by factoring:
x^2 - 2x - 24 = 0

x = -4, 6

300

Solve the following quadratic equation by using the quadratic formula:
x^2 - 9x + 20 = 0

x = 5
x = 4

300

State the best method to use to solve:
x^2 - 16 = 0

Square Roots

400

Solve the following quadratic equation by factoring.
x^2 - 6x - 27 = 0

x = 9
x = -3

400

Solve the following quadratic equation by using square roots:
2x^2 - 18 = -16

1 or -1

400

Solve the following quadratic equation by factoring:
x^2 + 10x +16 = 0

x = -2, -8

400

Solve the following quadratic equation by using the quadratic formula:
2x^2 + 9x + 4 = 0

x = -1/2
x = -4

400

State the best method to use to solve:
x^2 + 2x + 9 = 0

Quadratic Formula

500

Solve the following quadratic equation by factoring.
2x^2 - 5x - 3 = 0

x = -1/2
x = 3

500

Solve the following quadratic equation by using square roots:
5x^2 + 3 = 128

x = 5
x = -5

500

Solve the following quadratic equation by factoring:
2x^2 - 8x = 10

x = 5, -1

500

Solve the following quadratic equation by using the quadratic formula:
4x^2 - 17x - 15 = 0

x = 5
x = -3/4

500

State the best method to use to solve:
y^2 + 4y + 3 = 0

factoring

Click to zoom