20. 21. 2 3x ² - [7x- (4x-x²) + 3] x² -[-3x+ (4 - 7x)]

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 43RE
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Acer
20.
21.
3x 2 - [7x- (4x - x2) + 3]
x2 - [ - 3x+ ( 4 - 7x)]
Transcribed Image Text:Acer 20. 21. 3x 2 - [7x- (4x - x2) + 3] x2 - [ - 3x+ ( 4 - 7x)]
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