Q20. Find each product.聽(x+3)2... [FREE SOLUTION]

91影视

Algebra 1

Carter, Cuevas, Day, Holiday, Luchin

$Math Studyset 91影视 Explanations$ Math

Student Edition 路 801 pages

ISBN: 9780078884801

Chapter 7: Q20. (page 463)

Find each product.
${(x + 3)}^{2}$

Short Answer

Expert verified

The required product is represented by $x^{2} + 9 + 6 x$ .

Step by step solution

Step 1. Determine the identity of polynomial that can be used.

The provided polynomial indicates the left side of the identity ${(a + b)}^{2} = a^{2} + b^{2} + 2 a b$ so this identity can be used.

Step 2. Take the help of obtained identity.

Substitute x in place of a and 3 in place of b into the right side of the obtained identity.

$x^{2} + {(3)}^{2} + 2 (3 x)$

Step 3. Perform the simplification.

Write the exponential and multiplicative terms in simplest form.

$x^{2} + 9 + 6 x$

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91影视

Find each product.
${(x + 3)}^{2}$

Short Answer

Step by step solution

Step 1. Determine the identity of polynomial that can be used.

Step 2. Take the help of obtained identity.

Step 3. Perform the simplification.

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91影视

Find each product.(x+3)2

Short Answer

Step by step solution

Step 1. Determine the identity of polynomial that can be used.

Step 2. Take the help of obtained identity.

Step 3. Perform the simplification.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Decision Maths

Theoretical and Mathematical Physics

Discrete Mathematics

Mechanics Maths

Calculus

Applied Mathematics

Study anywhere. Anytime. Across all devices.

Find each product.
${(x + 3)}^{2}$