3 x minus 8 into 9 x square - 24 x + 55
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Answer:
27x^3-72x^2-24x+55
Step-by-step explanation:
A/C
Given that,
(3x-8).(9x^2)-24x +55
= 3x.9x^2 -8.9x^2 -24+55
=27x^3-72x^2-24x+55
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