Question

What is the value of this expression - 4.2(-2.8+4.5)

Answer 1

-7.14 it the answer booooooooooooooohhhhhhh

Answer 2

7.14

Explanation:

Although there's more than one way in which to approach this problem, the best way is to perform the addition inside parentheses first:

- 4.2(-2.8+4.5) = -4.2(1.7) = 7.14