Question

Factor completely 4x5 − 20x4 − 36x3.

4(x5 − 5x4 − 9x3)
x3(4x2 − 20x − 36)
x2 − 5x − 9
4x3(x2 − 5x − 9)

Answer 1

THE OTHER PERSON IS WRONG IT IS D/4x3(x2 − 5x − 9)

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Explanation: