baileyzack baileyzack
  • 29-04-2020
  • Mathematics
contestada

how could you check that this is correct?

how could you check that this is correct class=

Respuesta :

PhillSwift
PhillSwift PhillSwift
  • 29-04-2020

Answer:

Use the foil method

Step-by-step explanation:

Use foil

Front, Outer, Inner, Last

x times 2x = 2x^2

x times 1 + 2x times 3 --> 7x

3 times 1 = 3

2x^2 + 7x + 3

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