ETESECH051 ETESECH051
  • 24-06-2021
  • Mathematics
contestada

¿Cuál es la expresión algebraica que representa el área sombreada en la siguiente figura?

Cuál es la expresión algebraica que representa el área sombreada en la siguiente figura class=

Respuesta :

zadieriver
zadieriver zadieriver
  • 24-06-2021
La respuesta es : 10x + 4

La fórmula para el área sombreada es:

((x + 3) (2x + 1)) - (x (2 x-3)).

Simplificar

(2x ^ 2 + 7x + 4) - (2x ^ 2 -3x).

Sustraer

= 10x + 4
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