Question

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Answer 1

That equation = 4b + 8 + 1 + b^2 + 2b^3. Plug in b(-2) for all the B's you see :D

Answer 2

And then you get 5 right ?

Answer 3

Nope

Answer 4

4(-2)+8=0
1+(-2)^2=5
2(-2)^3=-16

Answer 5

I think your answer is -11. Not sure though. :D

Answer 6

Remember PEMDAS Exponents comes before multiplication.

Answer 7

\[\left| -4(-2)-8 \right|+\left| -1-(-2)^2 \right|+2(-2)^3\] you'll have -3

Answer 8

Oh! Hes right^

Answer 9

\[5-8\]