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Single Variable Calculus: Early Tr...

8th Edition
James Stewart
ISBN: 9781305270343

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Chapter
Section
BuyFindarrow_forward

Single Variable Calculus: Early Tr...

8th Edition
James Stewart
ISBN: 9781305270343
Textbook Problem

Factor each expression.

  1. (a) 4x2 − 25
  2. (b) 2x2 + 5x − 12
  3. (c) x3 − 3x2 − 4x + 12
  4. (d) x4 + 27x
  5. (e) 3x3/2 − 9x1/2 + 6x−1/2
  6. (f) x3y − 4xy

(a)

To determine

To factor: The expression 4x225.

Explanation

Consider the expression 4x225.

Simplify the above expression as follows,

4x225=(2x)2(5)2=(2x+5)(2x5)

(b)

To determine

To factor: The expression 2x2+5x12.

(c)

To determine

To factor: The expression x33x24x+12.

(d)

To determine

To factor: The expression x4+27x.

(e)

To determine

To factor: The expression 3x329x12+6x12.

(f)

To determine

To factor: The expression x3y4xy.

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