Question
Asked Nov 5, 2019

Given P(x) = 7x3 – 2x – 6 and R(x) = 4x3 – 5x2 + 5, find P(x) – R(x).
P(x) – R(x) =

 
 
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Expert Answer

Step 1

The given function are as follows

P(x) = 7x3 – 2x – 6, R(x) = 4x3 – 5x2 + 5

To find: P(x) – R(x)

Step 2

First set up the subtraction as shown below.

7x
— 2х - 6-(4х - 5x? +5
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7x — 2х - 6-(4х - 5x? +5

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Step 3

Now distribute the negati...

7x3-2x-6-4x +5x2 -5
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7x3-2x-6-4x +5x2 -5

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Math

Algebra

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