7.6 Day 5: Jeopardy

Easy

100

Solve (x-3)(x+4) = 0

x = -4, 3

200

Solve (2x-4)(x+5) = 0

x = 2, -5

300

Solve (3x-2)(9x+5) = 0

x = 2/3, -5/9

Medium

100

Solve x² - 13x +36 = 0 

x = 4, 9

200

Solve x² -5x = 24

x = -3, 8

300

Solve x² - 32 = 4x

x = -4, 8

Hard

100

Solve x(x-6) = -5

x = 1, 5

200

Solve x(2x-7) = 4

x = 4, -1/2

300

Solve x(3x+7) = 6

x = -3, 2/3

Bonus

100

Solve (x+3)(x+8) = x

x = -4, -6