ALGEBRA 1 REVIEWFACTORING/EXPONE

NTS

Chapter 1 Section 3

Exponent Properties

1. 4·4·x·x·x 2. am·an = am+n

3. (am)n = amn 4. (ab)m = ambm

Exponent Properties

Simplifying Radicals

Simplifying Radicals

Complex Numbers: a + bi

Complex Numbers: a + bi

Factor Tree

GCF

2 4 3

Difference of Grouping Perfect Squares

Trinomials

Factoring

1.) 6x2 + 10x – 4 2.) 13x3- 39x2

3.) x2 + x – 6 4.) x2 - 3x – 18

Factoring

5.) 2x2 + 21x – 11 6.) 6x2 - 19x +15

7.) x2 - 14x + 49 8.) 9x2 - 30x + 25

Factoring

9.) 4x2 – 25 10.) 25x2 – 81y2

11.) 2x2 - 12x + 18 12.) 6x2 - 54

Factoring

13.) x2 + 2x + 3x + 6 14.) x3 - 2x2 – 9x + 18

Solving Quadratic Equations: Finding the roots1.) (x + 3)(x – 7)= 0 2.) (4x + 5)(x – 3)= 0

3.) x2 + x – 20 = 0 4.) x2 - 3x – 10 = 0

Solving Quadratic Equations: Finding the roots5.) x2 + 5x – 2 = 0

Homework

Factoring worksheet