Answer:
Great job!
Step-by-step explanation:
I would say B , even though I’m only in 5 th grade
It will be a funny fraction = 0.5714285714
Ugh, these questions.
21x^3y^4 + 15x^2y^2 - 12xy^3
3xy^2 (7x^2y^2 + 5x - 4y)
Clearing up clutter...
3xy² (7x²y² + 5x - 4y)
That's your answer. Thanks for working my brain. ;)