$T(2)=-2\cdot (2+2{)}^2+7=-2\cdot 16+7=25T(2)=-2\backslash cdot(2+2)^2+7=-2\backslash cdot16+7=\; 25$

$T(2)=(2\text{–}7{)}^2+2=25+2=27T(2)\; =\; (2–\; 7)²\; +\; 2=25+2=27$

$T(2)=7\cdot (2\text{–}2{)}^2=0T(2)\; =\; 7\backslash cdot(2\; –\; 2)²=0$

$T(2)=(2\text{–}2{)}^2+7=7T(2)\; =\; (2\; –\; 2)²\; +\; 7=7$

$T(2)=(2+2{)}^2\text{–}7=16-7=9T(2)\; =\; (2\; +\; 2)²\; –\; 7=16-7=9$