Question

subtract x (x square + 3 X) from 3 x square (x minus 5)​

Answer 1

Answer: 2X^3 - 12x^2

Step-by-step explanation:

X x (x^2 + 3X) = X^3 + 3X^2

3X^2 x (X - 5) = 3X^3 - 15X^2

3X^3 - X^3 - 15X^2 + 3X^2 = 2X^3 - 12X^2

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