Find the sum of 16y2 and -5y2

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Hong Wei asked Dec 11, 2022

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44 votes

Find the sum of 16y2 and -5y2

Mathematics
high-school

Hong Wei asked Dec 11, 2022

by Hong Wei

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22 votes

Answer:

11y^2

Explanation:

16y^2 and -5y^2 are "like terms," so can be added:

16y^2

- 5y^2

-----------

11y^2

Subtract 9a from -15a:

-15a

- 9a

-------

-24a

TJ Is Too Short answered Dec 12, 2022

by TJ Is Too Short

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18 votes

Answer:

11y²

Explanation:

Subtract 5y² from 16y²

Mikeagg answered Dec 15, 2022

by Mikeagg

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