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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