Math Jeopardy

Adding Polynomials

100

(7z³ + 4z - 1) + (2z² - 6z +2)

7z³ - 2x + 2z² + 1

200

(12y² +17y - 4) + (9y² -13y + 3)

21y² + 4y - 1

300

(2x² + 1) + (x² - 2x + 1)

3x² - 2x + 2

400

(5 - 9a³) + (4a² + 6a - 3)

-9a³ + 4a² + 6a + 2

500

Add 4(m² + 2) to 3m² + 7m

7m² + 2 + 7m

Evaluating Functions

100

f(x)= 2x - 5, f(x)= -15

x= -5

200

h(x)= 6x + 2, h(x)= 20

x= 3

300

g(x)= 2.4x, g(x)= 12

x= 5

400

f(x)= 2x² - 3, f(-2)

f(-2)= 5

500

If f(x)= 2x -3 evaluate this function

f(4)=

f(4)= 5

Factoring with GCF

100

-12b - 16

-4(3b + 4)

200

-4n 2 + 4n

4n(-n + 1)

300

-4x 3 - 16x

-4x(x 2 + 4)

400

n 2 + n

n(n +1)

500

Ronald and Tim both did their laundry today. Ronald does laundry every 666 days and Tim does laundry every 999 days.

18

Difference of two squares

100

9x 2 − 1

(3x + 1)(3x − 1)

200

4n 2 − 49

(2n + 7)(2n − 7)

300

36k 2 − 1

(6k + 1)(6k − 1)

400

25x 2 + 16y 2

Not factorable

500

49b 2 - 25

(7b + 5)(7b - 5)

Factoring Trinomials

100

b 2 + 8b + 7

(b + 7)(b + 1)

200

n 2 − 11n + 10

(n − 10)(n − 1)

300

m 2 + m − 90

(m − 9)(m + 10)

400

n 2 + 4n − 12

(n − 2)(n + 6)

500

n 2 − 10n + 9

(n − 1)(n − 9)