Algebra I Review

Expressions

100

Simplify

3x + 5x - 2

8x - 2

200

Evaluate: 

2x² + 3x - 5 

when x = 2

9

300

Simplify 

4(2x - 3) + 5x

13x - 12

400

Simplify 

3(2x - 5)-2(x+4)+7

4x-16

Equations

100

x+7 = 15

x = 8

200

3x-5 = 16

x = 7

300

5(x-2) = 3x+8

x = 9

400

3(2x-1) + 4 = 2(x+7)

x = 13/4

Lines and Slope

100

What is the slope of: 

y = 4x-7

m = 4

200

Find the slope between:

(2,3) and (6,11)

2

300

Put into slope intercept form:

8x+4y = 16

y = 4 - 2x

400

Write the equation of a line with slope 3 and y-intercept of 4

y=3x-4

Exponents

100

Simplify

x³ * x⁴

x⁷

200

Simplify 

x⁸/x³

x⁵

300

(2x³)²

4x⁶

400

(6x⁵y³)/(2x²y)

3x³y²

Polynomials

100

Combine:

(3x+4) + (5x-2)

8x+2

200

(x+3)(x+5)

x²+8x+15

300

(2x-3)(x+4)

2x²+5x-12

400

Factor:

x²+7x+12

(x+3)(x+4)