Vynásob mnohočleny:
\large \left( 2ab + c - 2\right) \cdot \left( a + b\right)
\large = 2{a^{2}}b + 2a{b^{2}} + ac + 2a + bc - 2b
\large = 2{a^{2}}b + a{b^{2}} + ac - 2a + bc - 2b
\large = 2{a^{2}}b + 2a{b^{2}} + ac - 2a - bc - 2b
\large = 2{a^{2}}b + 2a{b^{2}} + ac- 2a + bc- 2b