Problem $05\mathrm{.}067-$ Parabolic distributed load

Consider the beam and loading with $\backslash ($ M$=18\backslash$mathrm$\{$kN$\}/\backslash$mathrm$\{$m$\}\backslash )$ shown in the figure.

Problem $05\mathrm{.}067.$b $-$ Support reactions to parabolic distributed load

Determine the reaction at the beam supports.

The reaction at $\backslash ($ B $\backslash )$ is

$$ kN

The reaction at $\backslash ($ A $\backslash )$ is

kN