contestada

The perimeter of this triangular plot of land can be represented by the expression 3x2 + 10x + 20.

6x + 11

2x2 + 9

Write a polynomial that represents the measure of the third side of the plot of land.

Respuesta :

Answer:

x^2+4x

Step-by-step explanation:

(3x^2+10x+20)-(6x+11) = 3x^2+4x+9

(3x^2+4x+9)-(2x^2+9) = x^2+4x

Otras preguntas