Acecapp1 Acecapp1

07-11-2020
Mathematics

contestada

Simplify the following expression (3x-5)(4-9x)+(2x+1)(6x^2+5)

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jemcarter jemcarter

07-11-2020

Expand out the brackets and simplify, largest indices first.
12x³-21x²+67x+30

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