Given the function f(x)=6x2+7x7\displaystyle {f{{\left({x}\right)}}}={6}{x}^{{2}}+{7}{x}-{7}. Evaluate the function at each of the following expressions. Simplify your answers and write your answers using no parentheses.

f(0)=\displaystyle {f{{\left({0}\right)}}}=  
f(2)=\displaystyle {f{{\left({2}\right)}}}=  
f(2)=\displaystyle {f{{\left(-{2}\right)}}}=  
f(x+1)=\displaystyle {f{{\left({x}+{1}\right)}}}=  
f(x)=\displaystyle {f{{\left(-{x}\right)}}}=