a. What is a greatest common factor? a gef is the larg er Factor oF two hummbers b. What is the greatest common factor of - 3x and 21r and 27? . 1. 3x' 2. a. Factor out the GCF from the b. Then, set that equal to 0 and solve. expression, 90es added to 15e. 5.18 aoc 15 6 -5 15.1 15c 105e5 15 6 + 15 ·1 c. What property is used in part b? Explain how/why the property works. 3. Multiply the binomials 3e -1 and 2e + 5 together. Simplify fully. 4. Explain the difference between the solutions if x' is equal to 9, and if x' is equal to 27. 5. Give an example of a 5th degree trinomial, which has a GCF for each term besides 1.
a. What is a greatest common factor? a gef is the larg er Factor oF two hummbers b. What is the greatest common factor of - 3x and 21r and 27? . 1. 3x' 2. a. Factor out the GCF from the b. Then, set that equal to 0 and solve. expression, 90es added to 15e. 5.18 aoc 15 6 -5 15.1 15c 105e5 15 6 + 15 ·1 c. What property is used in part b? Explain how/why the property works. 3. Multiply the binomials 3e -1 and 2e + 5 together. Simplify fully. 4. Explain the difference between the solutions if x' is equal to 9, and if x' is equal to 27. 5. Give an example of a 5th degree trinomial, which has a GCF for each term besides 1.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter5: Factoring Polynomials
Section5.7: Factoring Pattern For X2+bx+c, C Positive
Problem 21OE
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