Solving Quadratic Equations Jeopardy Review

Solve each equation by factoring.

100

p² + -2p - 10 = 5

{5, -3}

200

9n² + 39n = -36

{-4/3, -3}

300

7r² + 84 = -49r

{-4, -3}

400

3v² + 7v = 40

{8/3, -5}

500

r² - 64 + 8r = 8r

{-8, 8}

Solve using square roots.

100

4x² + 25 = 125

x= 5 or x = -5

200

(4x + 1)² - 16 = 0

x = 3/4 or x = -5/4

300

34 = (a - 2)² - 2

a = 8 or a = -4

400

0 = 3(x + 7)² - 24

x = -7 + 2 square root of 2

or

x = -7 - 2 square root of 2

500

7n² - 10 = 53

{-3, 3}

Solve each equation with the quadratic formula

100

m² − 5m − 14 = 0

{7, −2}

200

b² − 4b + 4 = 0

{2}

300

2x² − 3x − 5 = 0

{5/2 , −1}

400

9n² = 4 + 7n

{ 7 + square root of 193 / 18, 7 - square root of 193 / 18}

500

8r² - r = -8

No Solution

☠Pick your Poison (choose a method)

100

a² + 14a - 51 = 0

{3, -17}

200

x² − 12x + 11 = 0

{11, 1}

300

n² = 18n + 40

{20, −2}

400

x² − 10x + 26 = 8

{5 + square root 7, 5 square root − 7}

500

3x² - 6 = 7x

{ -2/3, 3}

Random Non-Math Questions

100

How many stripes are on the American Flag?

13 Stripes

200

What planet is third from the sun? 

Earth

300

What is the name of the automobile instrument which comes from the Greek words "measurement" and "way"

An odometer

400

Mrs. Fowler's Dogs' names.

What is Jozie & Ollie?

500

Where did Mrs. Fowler go to college?

KSU