Question

Evaluate the following expression for a = 4 and b = -5.

a2 - 10
----------- + b
2

Answer 1

a^2

Answer 2

\(\Large \color{midnightblue}{\rightarrow {4^2 - 10 \over 10} + -5 }\)

Can you do it now?

Answer 3

is it -8?

Answer 4

\(\Large \color{midnightblue}{\rightarrow {3 \over 5} - {25 \over 5} }\)

Answer 5

-4 2/5?

Answer 6

Yep!

Answer 7

is that the answer?