Chapter 11: Q. 45 (page 1069)

In the following exercises, subtract the polynomials.
$(12 s^{2} - 15 s) - (s - 9)$

Short Answer

Expert verified

The result of subtracting the polynomials is $12 s^{2} - 16 s + 9$

Step by step solution

Step 1. Given information

$\begin{array}{l} Thegivenexpressionis \\ (12 s^{2} - 15 s) - (s - 9) \\ Wehavetosubtractthepolynomials. \end{array}$

Step 2. Subtract the polynomials

$\begin{array}{l} \Rightarrow (12 s^{2} - 15 s) - (s - 9) \\ = 12 s^{2} - 15 s - s + 9 [Rewritewithouttheparenthese] \\ = 12 s^{2} - 15 s - s + 9 [Combinetheliketerms] \\ = 12 s^{2} - 16 s + 9 \end{array}$

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In the following exercises, subtract the polynomials.
$(12 s^{2} - 15 s) - (s - 9)$

Short Answer

Step by step solution

Step 1. Given information

Step 2. Subtract the polynomials

One App. One Place for Learning.

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In the following exercises, subtract the polynomials.12s2-15s-(s-9)

Short Answer

Step by step solution

Step 1. Given information

Step 2. Subtract the polynomials

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Calculus

Decision Maths

Probability and Statistics

Applied Mathematics

Pure Maths

Geometry

Study anywhere. Anytime. Across all devices.

In the following exercises, subtract the polynomials.
$(12 s^{2} - 15 s) - (s - 9)$