Chapter 7: Q 7.23. (page 816)

Factor: $- 16 z - 64$ .

Short Answer

Expert verified

The required factor is $- 16 (z + 4)$ .

Step by step solution

Step 1. Given information.

The given polynomial is:

$- 16 z - 64$

Step 2. Find the GCF.

Find the GCF of $16 z and 64$ ,

$16 z = 2 \cdot 2 \cdot 2 \cdot 2 \cdot z 64 = 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2 \cdot 2$

GCF $= 2 \cdot 2 \cdot 2 \cdot 2 = 16$

Since the leading coefficient is negative, the GCF is negative, $- 16$ .

Step 3. Find the factor.

Rewrite each term as a product using the GCF,

$- 16 \cdot z + (- 16) \cdot 4$

Factor the GCF,

$- 16 (z + 4)$

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Factor: $- 16 z - 64$ .

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Find the GCF.

Step 3. Find the factor.

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Factor:-16z-64.

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Find the GCF.

Step 3. Find the factor.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Probability and Statistics

Pure Maths

Decision Maths

Geometry

Applied Mathematics

Calculus

Study anywhere. Anytime. Across all devices.

Factor: $- 16 z - 64$ .