Question

$(2x^{2} + 3x)^{2}$

Answer 1

$\large\sf{}\left( {2x}^{2} + 3x\right)^{2} \\ \\ \large\sf{}\left( {2x}^{2} \right)^{2} + 2 \times {2x}^{2} \times 3x + \left(3x\right)^{2} \\ \\ \large\sf{} {4x}^{2} + 2 \times {2x}^{2} \times 3x + \left(3x\right)^{2} \\ \large\sf{} {4x}^{2} + {12x}^{3} + \left(3x\right)^{2} \\ {\large\boxed{\boxed{  { \large \sf {4x}^{2} + {12x}^{3} + {9x}^{2} }}}}$

${\large\boxed{\boxed{  { \large \sf Bons~Estudos }}}}$