Factoring
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Taking Square Roots
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  x2  = 16

{-4, 4}

100

What is the highest power/degree of a quadratic function ?

The highest power of a quadratic function is 2

100

The vertex of a quadratic function is (h, k), how to calculate the h ?

 (-b)/(2a) 

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 : x2  = -16

 {No solution}

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.

 n2 - 7n + 6=0

{6, 1}

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 - 2 = 23

{-5, 5}

300

Solve the following quadratic equation by using the quadratic formula.  Round your answer to the nearest hundredth: x2 - 5x + 5 = 0

(5± √5)/(2)

300

Name three ways to solve a quadratic equation.

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

400

Solve the following quadratic equation by factoring. 

b2 - 8b = 20

{10, -2}

400

Solve the following quadratic equation by factoring: 

5n2 + 41n - 12 = -4 + 2n

{1/5, -8}

400

Solve the following quadratic equation: x2 -5 = 0

{-√5, √5}

400

Solve the following quadratic equation by using the quadratic formula: 2x2 -7x + 4 = 0

 (7± √17)/(4) 

400

What is the standard form of a quadratic equation?

ax2 + bx + c = 0

500

Solve the following quadratic equation by factoring. 

9x2 + 5x - 24= 8x2 + -5x

{-12, 2}

500

Solve the following quadratic equation by factoring: 

-2m2 - 60m +72 = -8m2 - 3m

{3/2, 8}

500

Solve the following quadratic equation: 

2x2 -5 = 13

x = 3, x = -3

500

Solve the following quadratic equation by using the quadratic formula: 

4x2 - 9x =-3 

 (9±√33)/8 

500

What is the quadratic formula?

 (-b±√b²-4ac)/(2a) 

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