Question

Three sides of triangle are 2x²+3x+1,x²+7 and 3x²-2x+3. what is it's perimeter.


I will try 100 times but it will get wrong so I am asking this please ans it's going very much hard to me​

Answer 1

You just need to write the like terms under the like term

PLEASE MARK AS BRAINLIEST

Answer 2

Answer:

side1+side2+side3=perimeter of triangle

(2x2+3x+1)+(x2+7)+(3X2-2x+3)=perimeter

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

6x2+x+10=perimeter