Solving Quadratic Equations by Yeleke

Factoring

More Factoring

Completing the Square

Quadratic Formula

Random Math Questions

100

x² - 1 = 0

{-1, 1}

100

Solve the following quadratic equation by factoring:

x² - 4 = 0

{-2, 2}

100

Solve the following quadratic equation by completing the square: x² + 6x = -8

{-4, -2}

100

What is the quadratic formula?

x = -b +- sqrt(b² - 4ac) /(2a)

100

What are three ways you can solve for the x-intercepts?

Completing the Square

factoring

Quadratic Formula

200

Solve the following quadratic equation by factoring.

x² - 6x + 5 = 0

{1, 5}

200

Solve the following quadratic equation by factoring:

9x² - 81x = 0

{0, 9}

200

Solve the following quadratic equation by completing the square: x² - 6x = -5

{1, 5}

200

Solve the following quadratic equation by using the quadratic formula: x² + 6x + 5 = 0

x = -1, x = -5

200

What is the discriminant?

b²-4ac

300

Solve the following quadratic equation by factoring.

3n² - 25n + 28=0

{4/3, 7}

300

Solve the following quadratic equation by factoring:

(k - 3)(5k + 1) = 0

{3, -1/5}

300

Solve the following quadratic equation by completing the square: x² - 2x = 24

{-4, 6}

300

Solve the following quadratic equation by using the quadratic formula. Round your answer to the nearest hundredth: x² - 9x + 6 = 0

{0.72, 8.27}

300

Name three topics on this week's test.

Solving quadratics by completing the square, solving quadratics by graphing, factoring quadratics, solving quadratics using the quadratic formula

400

Solve the following quadratic equation by factoring.

28b² - 388 = 5

{-7/2, 7/2}

400

Solve the following quadratic equation by factoring:

5n² + 41n - 12 = -4 + 2n

{1/5, -8}

400

Solve the following quadratic equation by completing the square. Round your answers to the nearest hundredth: x² + 10x +5 = 0

{-0.53, -9.47}

400

Solve the following quadratic equation by using the quadratic formula: 2x² + 9x + 4 = 0

{-1/2, -4}

400

What is the standard form of a quadratic equation?

ax² + bx + c = 0

500

Solve the following quadratic equation by factoring.

9x²+ 10x - 30= 7x

{5/3, -2}

500

Solve the following quadratic equation by factoring:

-2m² - 60m +. 72 = -8m² - 3m

{3/2, 8}

500

Solve the following quadratic equation by completing the square (nearest tenth):

x² - 8x + 13 = 0

x = 5.7, x = 2.3

500

Solve the following quadratic equation by using the quadratic formula (nearest tenth):

4x² - 17x =-12

{0.9, 3.4}

500

bonus

+ point