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(9 +5r-r²) + (-5r² - 16+4r)

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(9 +5r-r²) + (-5r² - 16+4r)

asked Apr 23, 2023 131k views

4 votes

(9 +5r-r²) + (-5r² - 16+4r)

Mathematics
high-school

by Corbin

8.7k points

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1 Answer

4 votes

Answer:

Explanation:

(see image)

(9 +5r-r²) + (-5r² - 16+4r)-example-1

Florik answered Apr 30, 2023

by Florik

7.9k points

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