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  • 04-05-2020
  • Mathematics
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The factorization of x2 + 3x – 4 is modeled with algebra tiles.What are the factors of x2 + 3x – 4? (x + 4) and (x – 4) (x + 3) and (x – 4) (x + 4) and (x – 1) (x + 3) and (x – 1

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Mibo
Mibo Mibo
  • 04-05-2020

Step-by-step explanation:

x2 + 3x - 4

First we will multiply 4 by 1 = 4 factors of 4 are 1 and 4 so

x2 + 4x - x - 4

x (x + 4) - 1( x + 4)

(x + 4) and (x - 1) are the factors

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