Hey!
g = -7
h = 3
When 2 variables are together, that means you have to multiply.
Substitute the 2 variables and multiply
[tex] gh = -7 \times 3 = -21 [/tex]
The answer is negative because when a positive number and negative number are multiplied together, the answer is negative.
[tex] \framebox{gh = \bf -21} [/tex]
