Question

7. Which expression has a negativevalue?A (-4)(-7)C (4)(-7)B - 28 : -7D 28 : 7

Answer 1

C. (4)(-7)

Step-by-step explanation:

To determine the expression that has a negative value, take note of the following:

`\begin{gathered} -*-=+ \\ +*-=- \\ -/-=+ \end{gathered}`

Therefore, the expression with a negative value is:

`(4)(-7)=-28`

The correct choice is C.