- Factor each of the following expressions and then simplify, if possible. a. x 3x b. x² + x c. x² - 36 d. 81y¹ - 16x4 - e. 5 + 5x f. (x − y) (x + 1) – (x − y) -

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
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**Question 20: Factoring and Simplifying Expressions**

For each of the following expressions, factor them and then simplify if possible:

a. \( x - 3x \)

b. \( x^2 + x \)

c. \( x^2 - 36 \)

d. \( 81y^4 - 16x^4 \)

e. \( 5 + 5x \)

f. \( (x - y)(x + 1) - (x - y) \)

There are no graphs or diagrams in this image; the task is solely focused on algebraic expressions.
Transcribed Image Text:**Question 20: Factoring and Simplifying Expressions** For each of the following expressions, factor them and then simplify if possible: a. \( x - 3x \) b. \( x^2 + x \) c. \( x^2 - 36 \) d. \( 81y^4 - 16x^4 \) e. \( 5 + 5x \) f. \( (x - y)(x + 1) - (x - y) \) There are no graphs or diagrams in this image; the task is solely focused on algebraic expressions.
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