Factor by grouping (sometimes called the ac-method). 22x + 7x-2 First, choose a form with appropriate signs. Then, fill in the blanks with numbers to be used for grouping. Finally, show the factorization. Form: 22 + Ox + 0x - 2 22x + x - 2 22 х + х - 2 22. - 2 Factorization:
Factor by grouping (sometimes called the ac-method). 22x + 7x-2 First, choose a form with appropriate signs. Then, fill in the blanks with numbers to be used for grouping. Finally, show the factorization. Form: 22 + Ox + 0x - 2 22x + x - 2 22 х + х - 2 22. - 2 Factorization:
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter7: Factoring
Section7.2: Factor Quadratic Trinomials With Leading Coefficient 1
Problem 131E: Many trinomials of the form x2+bx+c factor into the product of two binomials (x+m)(x+n) . Explain...
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