$V=(\frac{1}{12}{x}^2+155)k$

$V=(\frac{1}{12}{x}^2+1125)k$

$V=(\frac{1}{6}{x}^2+114)k$

Rart $5$

$M=(\frac{1}{12}{x}^3+112k)kn$

$M=(\frac{1}{(16{)}^2}+112)k=14$

$M=(\frac{\text{I}}{0}{x}^3+15x)k-n$

$M=(\frac{1}{12}{x}^3+157xa)kn$

Partic

Mandivsilsole Hint $($a$)$

$V-(42\mathrm{.}78-3x)k$

$0v-(74\mathrm{.}25-7x)k$

$0v-(3x-1012)k$

$0v-(3x-6975)k$

Figure

$1a1$

PERTD

$\{\begin{array}{c}\text{:}M=(-130x^2+2750-162)k-f\end{array}$

Pote Complata frivious parys!