Question

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

Answer 1

Answer:

$perimeter = a + b + c \\ \\ 2 {x }^{2} - x + 3 + {x}^{2} - x + {x}^{2} + 2x - 9 \\ 4 {x}^{2} - 6$

HOPE IT HELPS.............

Answer 2

5x2-x-6 is Answer thanks