Factor completely over the set of integers: 16x – 81 Sara graphed the polynomial y = 16x* - 81 and stated "All the roots of y = 16x* – 81 are real." Is Sara correct? Explain your reasoning.
Factor completely over the set of integers: 16x – 81 Sara graphed the polynomial y = 16x* - 81 and stated "All the roots of y = 16x* – 81 are real." Is Sara correct? Explain your reasoning.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter7: Factoring
Section7.3: Factor Quadratic Trinomials With Leading Coefficient Other Than 1
Problem 213E: What are the questions, in order, that you ask yourself as you start to factor a polynomial? What do...
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