Square root 6 is the answe
For this, you will be multiplying g(-4) and h(-4) together.

Firstly, do the multiplications within the parentheses: 
Next, do the subtractions: 
Lastly, multiply -9 and -13, and your answer should be 
Answer:C
Step-by-step explanation: because multiplication is only follow when you convert greater unit to smaller unit which in this case is kilolitres to liters
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