Sagot :
SOLUTION
- P = A + B + C
- P = (2x²+2)+(3x²-4)+(x²+6)
arrange like terms
- P = 2x²+3x²+x² +2-4+6
combine like terms
- P = 6x²+4
ANSWER
- The perimeter is (6x²+4)cm
=======================[tex]\overbrace{ \underbrace{ \tt{} \purple{ \: \: Stay \: safe \: and \: God \: bless \: you! \: \: }}}[/tex]