BTS08
BTS08 BTS08
  • 01-10-2020
  • Mathematics
contestada

simplify the following expression: (7x+2)^2

Respuesta :

Annder
Annder Annder
  • 01-10-2020

Step-by-step explanation:

(7x+2)²

= (7x+2)(7x+2)

= 49x² +14x + 14x +4

= 49x² + 28x + 4

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