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PLEASE HELP!! Anna subtracted (7n2 – 5n + 6) from (5n2 + 4n – 9) as shown below. What error did Anna make? She did not align like terms correctly. She forgot to use the additive inverse of (5n2 + 4n – 9). She made a mistake when finding the additive inverse of (7n2 – 5n + 6).

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gissellecucuta

Answer:

C!!!!!! :She made a mistake when finding the additive inverse of (7n2 – 5n + 6).

Step-by-step explanation:

i just did the assignment on edge

arshikhan8123

She made a mistake when finding the additive inverse of (7n2 – 5n + 6).

Additive inverse absolutely means converting the signal of the wide variety and adding it to the original range to get a solution identical to zero. The properties of additive inverse are given underneath, based totally on the negation of the original wide variety. as an instance, if x is the authentic quantity, then its additive inverse is -x.

What's the additive inverse of 4?

Additive inverse is what you upload to a number to make the sum zero. for instance, the additive inverse of 4 is -four due to the fact their sum is 0. while numbers are delivered together to get 0, then we are saying both the numbers are additive inverses of every different.

Learn more about additive inverse here https://brainly.com/question/1548537

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