What is the standard form of y= (9x^2+5)(x-1) ?

1 Answer
Feb 3, 2017

y=9x^3-9x^2+5x-5

Explanation:

color(white)(aaaaaaaaaaaaaaa)9x^2+5
color(white)(aaaaaaaaaaaaaaa)x-1
color(white)(aaaaaaaaaaaaaaa)---
color(white)(aaaaaaaaaaaaaaa)9x^3+5x
color(white)(aaaaaaaaaaaaaaaa)-9x^2-5
color(white)(aaaaaaaaaaaaaaaa)-----
color(white)(aaaaaaaaaaaaaaa)9x^3-9x^2+5x-5