hayleighsloan hayleighsloan

03-03-2021
Mathematics

contestada

What is this, (2r-1)(r-1)? I'm so confused.

Respuesta :

Flametail63 Flametail63

03-03-2021

Answer:

It looks like the factored form of a polynomial

Step-by-step explanation:

In unfactored form, it would be this:

2r^2 + -2r + 1

Answer Link

chinmayeeBTS chinmayeeBTS

03-03-2021

(2r-1)(r-1)
=2r(r-1) -1(r-1)
= 2r^2-2r-r+1
=2r^2-3r+1

Answer Link

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