Math Jeopardy

Discriminant

100

How many solutions are there? x² - x + 3 = 0 

1 Real Solution(s)

200

What is the answer? x² + 10x + 25 = 0

-4

300

How many solutions are there? -x² + 3x - 1 = 0

2 solutions

400

How many solutions are there? x² + 8x - 6 = -2x² + 3

2 solutions

500

How many solutions does this equation have? 2x² - 4x =3

1 solution

Area of Sector

100

What is the sector of 240 x pi x 13² / 360?

354

200

What is the sector of 135 x pi 9² / 360?

95

300

What is the sector of 150 x pi x 14² / 360?

257

400

What is the sector of 315 x pi x 19² / 360?

312

500

What is the sector of 315 x pi x 13² / 360?

465

Midpoint Formula

100

What's the midpoint for (-10,8)(-4,-2)?

-7,3

200

What's the midpoint for (9,10)(6,6)?

7.5,8

300

What's the midpoint for (-2,3)(8,-2)?

3,1

400

What's the midpoint for (-2,3)(-6,9)?

3.5,2.5

500

What's the midpoint for (7,5)(0,10)?

8.5,2.5

Volume Color by Number

100

v = pi x 3² x 6

169.65

200

v = pi x 3² x 2

56.55

300

v = pi x 5² x 10 / 3

261.8

400

v = 35 x 6 / 3

70

500

v = 6 x 4 x 7

108

Pythagorean Theorem

100

4² - 13² = x^2-7

13.6 = x

200

8² + 17² + x²

18.8 = x

300

2² + 5² + x²

5.4 = x

400

10² + 14² = x²

9.8 = x

500

5² + 10² = x²

x = 11.2