ximenamireles05 ximenamireles05

18-12-2019
Mathematics

contestada

please help me!! what's the expression in simplest form?

please help me whats the expression in simplest form class=

Respuesta :

jimrgrant1 jimrgrant1

18-12-2019

Answer:

2a² - 2b - 1

Step-by-step explanation:

Given

- 5 + b + 2a² - 3b + 4 ← collect like terms

= 2a² + (b - 3b) + (- 5 + 4)

= 2a² + (- 2b) + (- 1)

= 2a² - 2b - 1

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