Question 672472

{{{h(x)= x^2 +3x +2}}}  from  {{{x=2}}} to {{{x=6}}}


{{{(f(b)-f(a))/(b-a)}}}

{{{(6^2 +3*6 +2)/ (2^2 +3*2 +2)}}}

{{{(36 +18 +2)/( 4 +6 +2)}}}

{{{56/12}}}

{{{4.67}}}