Algebra 2 -- Week 4 Jeopardy

Solving Equations

100

x-4=10

x = 14

200

2x-4 = 10

x = 7

300

10(2x+4) = 10

x = -3/2

400

2x-4 = 10x-68

x = 8

500

x²-10 = 390

x = 20

Evaluating Functions

100

f(x) = 3x-4

Find f(5)

f(5) = 11

200

f(x) = 4x+7

Find f(-2)

f(-2) = -1

300

f(x) = x²+2x

Find f(-3)

f(-3) = 3

400

f(x) = x²-5x

Find f(4)

f(4) = -4

500

f(x, y) = (2x)*(12y)Find f(5, 7)

f(5, 7) = 840

Combine Like Terms

100

True or False: -5 - (-2) = -3

False

Bonus (first answer): What is it?

200

T or F: 3x²+(-11x²) = -8x

False

Bonus (First answer) -- what's missing from the answer in the question?

300

T or F: (3x²+2x)-(4x²-3x) =-x²+5x

True

400

(7x³-2x²+4)-(3x³+5x²-2)

4x³-7x²+6

500

(x²-3x+4)+(2x²+x-6)-(x²-2x+3)

2x²-5

Bonus -- What is the degree, leading coefficient, and constant?

Product Rule

100

What do we do with the EXPONENTS for the product rule?

Add them

200

What do we do with COEFFICIENTS with the product rule?

Multiply them

300

(2x³)*(5x⁴)

10x⁷

400

(7m²n³)*(2m²n²)

14m⁴n⁵

500

(6p⁷q²)*(3p⁴q³)

18p¹¹q⁵

Random

100

How many hearts does an octopus have?

3

200

What is the smallest US State by area?

Rhode Island

300

What travels faster, sound or light?

Light

400

What was the first animal to ever be cloned?

A sheep

500

Which of the following topics have we NOT seen in this class yet?

a. Solving Equations     

b. Quadratic Formula

c. Arithmetic and Geometric Sequences

d. Evaluating Functions

b. Quadratic Formula