yazkgomez26
yazkgomez26 yazkgomez26
  • 19-01-2021
  • Mathematics
contestada

Find the perimeter of the triangle.​

Find the perimeter of the triangle class=

Respuesta :

manissaha129
manissaha129 manissaha129
  • 19-01-2021

Answer:

Perimeter of the Triangle

[tex]( {x}^{2} - 5x + 13) + (2 {x}^{2} - x + 19) + ( {x}^{2} + 3x + 21) \\ =(1 + 2 + 1) {x}^{2} + ( - 5 - 1 + 3)x + (13 + 19 + 21) \\ =(4 {x}^{2} - 3x + 53) \: units[/tex]

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