V. Multiply the following algebraic expressions as directed.
a. 3x3 - 11x2 – 17x + 18 by - 3x2 horizontally.
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Answer:
72x
Step-by-step explanation:
-3x2(3x3-11x2-17x+18)
-6x(9x-22x-17x+18)
-6x(9x-39x+18)
-6x(-30x+18)
180x-108x
72x
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