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Published byLeonard Gibbs Modified over 6 years ago

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ALGEBRA 1 REVIEW FACTORING/EXPONENTS Chapter 1 Section 3

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Exponent Properties 1. 4·4·x·x·x2. a m ·a n = a m+n 3. (a m ) n = a mn 4. (ab) m = a m b m

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Exponent Properties

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Simplifying Radicals

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Complex Numbers: a + bi

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Factor Tree GCF 2 4 3 Difference ofGrouping Perfect Squares Trinomials

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Factoring 1.) 6x 2 + 10x – 42.) 13x 3 - 39x 2 3.) x 2 + x – 6 4.) x 2 - 3x – 18

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Factoring 5.) 2x 2 + 21x – 11 6.) 6x 2 - 19x +15 7.) x 2 - 14x + 49 8.) 9x 2 - 30x + 25

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Factoring 9.) 4x 2 – 2510.) 25x 2 – 81y 2 11.) 2x 2 - 12x + 18 12.) 6x 2 - 54

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Factoring 13.) x 2 + 2x + 3x + 614.) x 3 - 2x 2 – 9x + 18

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Solving Quadratic Equations: Finding the roots 1.) (x + 3)(x – 7)= 0 2.) (4x + 5)(x – 3)= 0 3.) x 2 + x – 20 = 0 4.) x 2 - 3x – 10 = 0

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

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Homework Factoring worksheet

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