1.3 Adding and Subtracting Polynomials

ID: nurat-gapos
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Avatar for Janene BrowningJanene Browning, BP BY-NC
Subject: Math
Grade: 9
Assignment Type: Homework
WorksheetAnswer Key

Homework | 13 questions (13 autogradable) | 13 points

Practice with Simplifying polynomials

Find each sum or difference. Write all answers in Standard Form.

1.

(x3x^{3}-5)+(6x3x^{3}+2)


2.

(x3x^{3}-4xx+2)+(x4x^{4}+12xx)


3.

(-3x2x^{2}+16)-(x2x^{2}-22xx-4)


4.

(5x5x^{5}-2xx)-(4x4x^{4}+3x2x^{2})


5.

(10xx-9)-(-x2x^{2}+22xx)


6.

(6x4x^{4}+8)+(x4x^{4}-2x3x^{3}+1)


Finding Perimeter and Area

7.

Find the Perimeter.

A template for answering this question. Ask your instructor for an alternative.


8.

Find the Perimeter.

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9.

Find the perimeter.

A template for answering this question. Ask your instructor for an alternative.


10.

Find the perimeter


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11.

Find the perimeter

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12.

Find the area

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13.

Find the area

A template for answering this question. Ask your instructor for an alternative.