Calculate: 2x^3+4x^2+5x^2+3x^2+5+11

Expression: $2{x}^{3}+4{x}^{2}+5{x}^{2}+3{x}^{2}+5+11$

Collect like terms

$2{x}^{3}+12{x}^{2}+5+11$

Add the numbers

$2{x}^{3}+12{x}^{2}+16$

Factor out $2$ from the expression

$2\left( {x}^{3}+6{x}^{2}+8 \right)$