Question

Find the perimeter sta triangle whose sides
are 2x2+3x+1,x2+7 and 3x2-2x+3​

Answer 1

Add those sides u will get perimeter

Answer 2

Perimeter of traingle= a+b+c

So , perimeter = 2x²+3x+1+x²+7+3x²-2x+3

= 6x²+x 11

hope it helps !