Q 7.48. Factor:聽n2-10n+12聽... [FREE SOLUTION]

91影视

Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset 91影视 Explanations$ Math

2nd Edition 路 1240 pages

ISBN: 9780998625713

Chapter 7: Q 7.48. (page 827)

Factor: $n^{2} - 10 n + 12$

Short Answer

Expert verified

The expression, $n^{2} + 10 n + 12$ is a prime.

Step by step solution

Step 1. Given information

Given expression is $n^{2} - 10 n + 12$ .

Step 2. Find the last terms of the binomials

Write the factors as two binomials with the first terms $n$ .

$(n) (n)$

Find two numbers that multiply to $12$ and add to $- 10$ .

Factors 0f 12	Sum of factors
-1, -12	-1 + (-12) = -13
-2, -6	-2 + (-6) = -8
-3, -4	-3 + (-4) = -7

Step 3. Factorization

As shown in the table, none of the factors add to $- 10$ ; therefore, the expression is prime.

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91影视

Factor: $n^{2} - 10 n + 12$

Short Answer

Step by step solution

Step 1. Given information

Step 2. Find the last terms of the binomials

Step 3. Factorization

One App. One Place for Learning.

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91影视

Factor:n2-10n+12

Short Answer

Step by step solution

Step 1. Given information

Step 2. Find the last terms of the binomials

Step 3. Factorization

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Discrete Mathematics

Pure Maths

Mechanics Maths

Calculus

Logic and Functions

Decision Maths

Study anywhere. Anytime. Across all devices.

Factor: $n^{2} - 10 n + 12$