Question

sides of a triangle in terms of x are 2x^2-x+3 , x^2-x and x^2+3x-9. find its perimeter

Answer 1

Step-by-step explanation:

sides of triangle are 2x^2-x+3,x^2-x,x^2+3x-9. the perimeter of triangle is sum of all sides. 2x^2-x+3+x^2-x+x^2+3x-9. 4x^2+x-6