On
17. find the product.
(x – 3)(x + 3)(2x - 1)
ø 2x3 + 13x2 – 24x + 9
b 2x3 – 11x2 – 24x + 9
© 2x3 – x2 – 18x + 9
d 2x3 + 9
ent.

Step-by-step explanation:

C

Step-by-step explanation:

Given

(x - 3)(x + 3)(2x - 1)

Expand (x - 3)(x + 3) = x² - 9 ← difference of squares factors, thus

= (x² - 9)(2x - 1)

Each term in the second factor is multiplied by each term in the first factor, that is

= x²(2x - 1) - 9(2x - 1) ← distribute both parenthesis

= 2x³ - x² - 18x + 9  → C

-4

step-by-step explanation:

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step-by-step explanation: