Question

Find the sum of the three expressions and choose the correct answer.

-8a3b + 3a2b2 - 5

2 + 5a2b2

3a3b + 7 - 9a2b2

Answer 1

U can add like terms

Answer 2

i think it's -8(a^3)b+3(a^2)(b^2)-5

no?

Answer 3

no its not

Answer 4

-8a(3b)?

Answer 5

-5a3b-a2b2+ 2
-5a3b+ 8a2b2+ 4
-5a3b-a2b2+ 4

Answer 6

These are my choices.

Answer 7

okay. we can do step by step

Answer 8

no i think i got it thank you anyway maybe you could help on my next question.

Answer 9

k