! Math Jeopardy !

Liner

100

      8x - 5 = 16 

Simplify your answer

x = 2 5/8

200

Py + Qy = 4y+8

8 / P + Q + 4

400

A(t + z) = 45z + 67 

z = 67 - ta / a - 45

500

2x⁴ + 3x³ -5x²

x²(2x+5)(x-1)

Exponential

100

y = 120 (1 +.13) 

Give an answer and describe if its decay or growth.

   y = 135.6

    Growth

200

    y = 60(1 - .23)

Give an answer and describe if its decay or growth.

   y = 46.2

    Decay

300

(3x + 2)(2x - 5)

6x² - 11x - 10

400

(2x + 5)(7x - 9)

14x² - 53 + 45

500

0.75(8 + e) = 2 - 1.25e

E = -2

Absolute Value

100

|x - 6| + 5 = 17

x₁ = -6 x₂ = 18

200

|x - 3| + 5 = 15

x₁ = -7 , x₂ = 13

300

|2x - 2| = 4

x₁ = -1

x₂ = 3

400

|x + 8| -16 = 27

x₁ = -51 

x₂ = 35

500

|4x - 2|+|x + 3| = 10

x₁ = -5/3 , x₂ = 9/2

Simple Interest

100

A = 245(1 + 5(.08))

A = 3795

200

A = 1400(1 + .34(2))

A = 2352

300

A = 867(1 + .05(8))

A = 1213.8

400

4680 = 234(1 + r(4))

r = 4.75

500

21480 = 6000(1 + .43(t))

t = 6

Quadratics

100

x² - 5x + 6 = 0

x₁ = 2 , x₂ = 3

200

4x² + 40x +84 = 0

Lesser x = 9

Greater x = 8

300

5x² - 20x + 15 = 0

Lesser x = 1

Greater x = 3

400

(-9n⁴ + 8) - (-9n⁴ +2n³ +5n²)

-2n³ - 5n² + 8

500

2x² -8x -5 = 0

x = 4 +- 26 squared /2