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27-05-2021
Mathematics

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a(4-a)-5(a+7) is equivalent to?

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lucidlyrical1 lucidlyrical1

28-05-2021

Answer:

removing of bracket

Step-by-step explanation:

a(4-a)-5(a+7)

4a-a square - 5a-35

4a-5a-a - a square - 35

-a square - a - 35

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