chloec06 chloec06

09-01-2020
Mathematics

contestada

what is equivalent to 3(x-2)^2-2(x-1)

Respuesta :

jimrgrant1 jimrgrant1

09-01-2020

Answer:

3x² - 14x + 14

Step-by-step explanation:

Given

3(x - 2)² - 2(x - 1) ← expand (x - 2)² using FOIL

= 3(x² - 4x + 4) - 2(x - 1) ← distribute both parenthesis

= 3x² - 12x + 12 - 2x + 2 ← collect like terms

= 3x² - 14x + 14

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