8. The expression (x+4)(x+3) after expanding and simplifying is a. x² +12x+7 b. x² +7x+12 C. x² +12 d. x² +7

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 12E
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8. The expression (x+4)(x+3) after expanding and simplifying is
a. x² +12x+7
b. x² +7x+12
C. x² +12
d. x² +7
Transcribed Image Text:8. The expression (x+4)(x+3) after expanding and simplifying is a. x² +12x+7 b. x² +7x+12 C. x² +12 d. x² +7
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