Answer:
C. (4)(-7)
Explanation:
To determine the expression that has a negative value, take note of the following:
[tex]\begin{gathered} -\times-=+ \\ +\times-=- \\ -\div-=+ \end{gathered}[/tex]
Therefore, the expression with a negative value is:
[tex](4)(-7)=-28[/tex]
The correct choice is C.
