Unit 2 Algebraic Expressions

Translations

100

"The product of -4 and a number"

-4x

200

"Subtract 8 from a number"

x - 8 (flip the order around!)

300

"13 more than three-fifths a number"

13 + ³/_{5 *} x

400

"The county fair charges an entry fee and $1.25 per ride"

x + 1.25y (need two variables for two unknowns)

Simplifying

100

15 - 3x + 4x - 12

-x + 3 

200

6(2x+5)

12x + 30

300

7(3x-4) + 12 - 5x

16x - 16

400

SPEED ROUND - FIRST RIGHT ANSWER GETS BONUS 100

7-2(x-4) +6x -8

4x + 7

Factoring

100

4x + 16

4(x+4)

200

6x + 33

3(2x + 11)

300

9x - 20

PRIME

400

Simplify and Factor

2x -3(x+6) - (-3x + 6)

2(x-12)

Exponents

100

True or False

For adding and subtracting monomials, add and subtract the variable powers and the coefficients.

False! Add/Subtract the coefficients, but the variables and powers do not change.

200

2x² - 16x + 5x² - 4x + 7

7x² - 20x +7

300

Math is loading...Please wait and do not turn off your brain

The answer is math probably

400

XTREME MATH PROBLEM INCOMING!!!

We survived... 0_o

Polynomials

100

-3 + 6x

6x - 3

200

6x - 13 + 8x²

8x²+6x -13

300

(10x² - 5x+1) - (5x² - 10x - 4)

5x²+5x+5

400

(2x + 4x² + 6) - (8 +10x -12x²)

16x² - 8x - 2