Answered

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What is the sum of 8a
7+ 5b2 – 2a2 and 7b2 + 66_
20a + 3?

Sagot :

Answer:

Step-by-step explanation:

7+5b²-2a²+7b²+66-20a-3

first collect like terms

5b²+7b²-2a²-20a+7-3

12b²-2a²-20a+4

hope it's helpful

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