Exercises 108–110 will help you prepare for the material covered in the next section. 108. Multiply: (2r³y²)(5x*y7). 109. Use the distributive property to multiply: 2x(8x* + 3x). 110. Simplify and express the polynomial in standard form: 3x(x2 + 4x + 5) + 7(x? + 4x + 5).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter7: Exponents And Exponential Functions
Section7.1: Multiplication Properties Of Exponents
Problem 4AGP
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Exercises 108–110 will help you prepare for the material covered
in the next section.
108. Multiply: (2r³y²)(5x*y7).
109. Use the distributive property to multiply: 2x(8x* + 3x).
110. Simplify and express the polynomial in standard form:
3x(x2 + 4x + 5) + 7(x? + 4x + 5).
Transcribed Image Text:Exercises 108–110 will help you prepare for the material covered in the next section. 108. Multiply: (2r³y²)(5x*y7). 109. Use the distributive property to multiply: 2x(8x* + 3x). 110. Simplify and express the polynomial in standard form: 3x(x2 + 4x + 5) + 7(x? + 4x + 5).
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