Question

Factor 3z3 + 2z – 12z2 – 8 by grouping. 3z3 + 2z – 12z2 – 8

Answer 1

Answer

3z³ + 2z - 12z² - 8 = (z - 4) (3z² + 2)

Explanation

For the sake of this setup, I replaced z with x in order to make it easier to solve.

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