ALGEBRA 1 REVIEW

Expressions & Equations

100

Solve the following equation

3(12x - 5)

36x - 15

200

Solve the following expression if x = 12

8x + 18 - 6x

42

300

Solve the equation for x

12(x - 2) = 16x + 4

x = -7

400

What's the difference between an expression and an equation?

An equation has an equal sign, an expression does not.

500

Whatever you do to one side of the equation, __________________.

You have to do the same to the other side.

Slope

100

What is the slope of the following equation

y = 3x - 4

3

200

What does "m" represent in the equation y = mx + b?

Slope

300

Put the following equation in slope-intercept form

2x - 3y = 12

y = 2/3x - 4

400

What is the y-intercept of the following equation?

y = 5x + 8

8

500

What is the slope of the following equation

4x - 5y = 8

m = -4/5

Vocabulary

100

Slope-Intercept Form Formula

y = mx + b

200

Formula for finding the slope between 2 points

m = y₂ - y₁ / x₂ - x₁

300

What method would you use to complete this problem:

2(3x - 4)

Distributive Property

400

What does "b" represent in the equation y = mx + b?

y-intercept

500

What is a 3rd degree with 2 terms called?

Cubic Binomial

Multiplying Polynomials

100

2x²(3x² + 4)

6x⁴ + 8x²

200

(x - 4)(x + 3)

x² - 1x - 12

300

5x⁵(3x² - 8x + 6)

15x⁷ - 40x⁶ + 30x⁵

400

2x²(-3x⁴ + 2x³ - 8x² + 5x - 4)

-6x⁶ + 4x⁵ - 16x⁴ + 10x³ - 8x²

500

Multiply __________. Add ___________.

Multiply coefficients. Add exponents.

Naming Polynomials

100

2

Constant Monomial

200

3x² - 12

Quadratic Binomial

300

13z - 10

Linear Binomial

400

10x⁴ + 8x³ - 12x² - 7x + 1

Fourth Degree Polynomial

500

3x³ - 9x + 2

Cubic Trinomial