Answer: 24
Step-by-step explanation:
m - 15 + 15 = 9 + 15
m = 24
I believe it is GCF because 9v^3 can be factored out of the expression, becoming:
9v^3 (4 - 3v^2)
9v^3 (-3v^2 + 4)
The quadratic in parentheses can be solved, but with the quadratic equation or by graphing.
Answer:

Step-by-step explanation:



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hope it helps...
have a great day!!