Răspuns:
[tex]$\mathbf{\boxed{\boxed{\bf {x}^{2} + 5x }}}$[/tex]
Explicatie pas cu pas:
[tex]$\mathbf{(x + 5) [3(x - 2) - 2( x - 3) ] }$[/tex]
[tex]$\mathbf{(x + 5) \times (3x - 6 - 2x + 6)}$[/tex]
[tex]$\mathbf{(x + 5) \times (3x - 2x)}$[/tex]
[tex]$\mathbf{(x + 5) \times x = \boxed{\boxed{\bf {x}^{2} + 5x}}}$[/tex]
Bafta ! :)
