Answer:
The answer is 9x³ - 3x² + 24x - 8
Explanation:
( 3x + -1) ( 3x² + 8)
(3x) (3x²) + (3x)(8) + (-1) (3x²) + (-1) (8)
9x³ + 24x - 3x² - 8
(3x - 1) (3x2 + 3x + 8)
9x3 + 9x2 + 24x - 3x2 - 3x + 8
Solving like terms
9x3 + 6x2 + 21x + 8
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