cupcakelovefun cupcakelovefun

11-01-2020
Mathematics

contestada

Subtract:
4x^3 − 6x^2+8x − 9 from 7x^3 − 16x + 18

Also:
From the sum of a^2 − 2ab + b^2 and 2a^2 + 2ab + b^2 subtract the sum of a^2 − b^2 and a^2 + ab + 3b^2

Respuesta :

Chelboy Chelboy

11-01-2020

Answer: first question answer is 3x^3+6x^2-24x+27

Second question answer=a^2-ab

Step-by-step explanation:

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