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Intermediate Algebra

OPENSTAX

$Math Studyset 91影视 Explanations$ Math

OER 2017 Edition 路 1346 pages

ISBN: 9780998625720

Chapter 5: Q.348. (page 558)

Add or subtract the polynomials.
$(4 a^{2} + 9 a - 11) + (6 a^{2} - 5 a + 10)$

Short Answer

Expert verified

The solution is $10 a^{2} + 4 a - 1$ .

Step by step solution

01

Step 1. Given information.

The given polynomial is $(4 a^{2} + 9 a - 11) + (6 a^{2} - 5 a + 10)$ .

02

Step 2. Simplify the expression.

Combine the like terms.

$(4 a^{2} + 9 a - 11) + (6 a^{2} - 5 a + 10) = 4 a^{2} + 6 a^{2} + 9 a - 5 a - 11 + 10 (4 a^{2} + 9 a - 11) + (6 a^{2} - 5 a + 10) = 10 a^{2} + 4 a - 1$

03

Step 3. Simplified answer.

Hence, the required polynomial is $10 a^{2} + 4 a - 1$ .

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Most popular questions from this chapter

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