The Quadratic Formula

The Quadratic Formula

100

x^2+5x+6=0

-2 and -3

200

How many solutions does 9x^2-24x+16=0 have?

One

300

How many solutions does this have: 2x^2-12=11x

Two.

400

a^2+2a-15=0

3 or -5

500

d^2-d-6=0

3, -2

Simple Equations

100

23+45=?

67

200

3*7+15=?

36

300

24/4-6=?

0

400

99/11*5/9=?

5

500

2+2*2=?

6

No Linear Coefficient

100

49x^2-16=-7

3/7 or -3/7

200

n^2-5=16

+/- root 21

300

x^2+36=0

No solution

400

x^2-63=81

12 or -12

500

2x^2-179=0

+/- root 89.5

Square Roots

100

the negative square root of 100

-10

200

Square root of 1/25

+/- 1/5

300

34^2

1156

400

square root of 1.69

plus or minus 1.3

500

square root of 25/16

plus or minus 5/4

Grab Bag

100

Which country are you living in?

Thailand

200

How many sides does a star have?

10

300

What is the Surname of teacher Maksim?

Sidorenko

400

Which of these letters have an axis of symmetry: F, G, H, J?

H

500

How many bones are in your body?

206