IM2 Solving Quadratic Equations

Factoring

100

x² - 1 = 0

{-1, 1}

200

Solve the following quadratic equation by factoring. 

x² - 6x + 5 = 0

{1, 5}

300

Solve the following quadratic equation by factoring.

 n² - 7n + 6=0

{6, 1}

400

Solve the following quadratic equation by factoring. 

b² - 8b = 20

{10, -2}

500

Which of the following states did Ms. G. NOT live in:

a) California

b) Louisiana 

c) Texas

d) New York

Texas

More Factoring

100

Solve the following quadratic equation by factoring:

 x² - 4 = 0

{-2, 2}

200

Solve the following quadratic equation by factoring:

9x² - 81x = 0

{0, 9}

300

Solve the following quadratic equation by factoring: 

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

{3, -1/5}

400

Solve the following quadratic equation by factoring: 

5n² + 41n - 12 = -4 + 2n

{1/5, -8}

500

What year did Ms. G. complete 8th grade?

2012

Taking Square Roots

100

Solve the following quadratic equation  x²  = 16

{-4, 4}

200

Solve the following quadratic equation : x²  = 81

 {No solution}

300

How many siblings does Ms. G. and where is Ms. G. in the order?

3

Oldest

400

Solve the following quadratic equation.  Round your answers to the nearest hundredth: x² + 5 = 0

{-2.24, 2.24}

500

Solve the following quadratic equation: 

2x² -5 = 13

x = 3, x = -3

Quadratic Formula

100

What is the quadratic formula?

x = -b +- sqrt(b² - 4ac) /(2a)

200

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

x = -1, x = -5

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}

400

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

{-1/2, -4}

500

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

4x² - 17x =-12 

{0.9, 3.4} 

Random Math Questions

100

What is one way to find x intercepts on a graph??

Completing the Square

Zero Product Property (factoring)

Quadratic Formula

Graphing 

200

What is Ms. G.'s birthday?

September 25th

300

Name three ways to solve a quadratic equation.

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

400

What is the standard form of a quadratic equation?

ax² + bx + c = 0

500

What is the quadratic formula?

-b +-