Xét đa thức \(F\left(x\right)=ax^2+bx+c\)

\(F\left(0\right)=c=2016\)

\(F\left(1\right)=a+b+c=2017\Rightarrow a+b=1\)  (1)

\(F\left(-1\right)=a-b+c=2018\Rightarrow a-b=2\)  (2)

Từ (1), (2)

\(\Rightarrow\hept{\begin{cases}a+b-a+b=-1\\a+b+a-b=3\end{cases}}\Rightarrow\hept{\begin{cases}2b=-1\\2a=3\end{cases}}\Rightarrow\hept{\begin{cases}b=-0,5\\a=1,5\end{cases}}\)

\(\Rightarrow F\left(2\right)=1,5.2^2-0,5.2+2016=2021\)

Vậy \(F\left(2\right)=2021\).

\(f\left(0\right)=2010\Rightarrow a.0^2+b.0+c=2010\Rightarrow c=2010\)

\(f\left(1\right)=2011\Rightarrow a.1^2+b.1+c=2011\Rightarrow a+b+c=2011\)

\(\Rightarrow a+b+2010=2011\Rightarrow a+b=1\) (1)

\(f\left(-1\right)=2012\Rightarrow a.\left(-1\right)^2+b.\left(-1\right)+c=2012\)

\(\Rightarrow a-b+c=2012\Rightarrow a-b+2010=2012\)

\(\Rightarrow a-b=2\Rightarrow a=b+2\)

Thế vào (1) \(\Rightarrow b+2+b=1\Rightarrow2b=-1\Rightarrow b=-\dfrac{1}{2}\)

\(\Rightarrow a=b+2=-\dfrac{1}{2}+2=\dfrac{3}{2}\)

\(\Rightarrow f\left(x\right)=\dfrac{3}{2}x^2-\dfrac{1}{2}x+2010\)

\(\Rightarrow f\left(-2\right)=\dfrac{3}{2}.\left(-2\right)^2-\dfrac{1}{2}.\left(-2\right)+2010=2017\)

Ta có : \(f\left(0\right)=c=1\)

\(f\left(1\right)=a+b+c=2\)

\(f\left(2\right)=4a+2b+c=8\)

\(\Rightarrow c=1,a=\frac{5}{2},b=\frac{-3}{2}\)

Vì vậy mà \(f\left(x\right)=\frac{5}{2}x^2-\frac{3}{2}x+1\)

nên \(f\left(-2\right)=\frac{5}{2}.\left(-2\right)^2-\frac{3}{2}.\left(-2\right)+1=14\)