Answer:
-3x^2 + 3x
Explanation:
Step-by-step explanation:
[tex]3( - {x}^{2} + x)[/tex]
[tex] = 3 \times ( - {x}^{2} ) + 3 \times x[/tex]
[tex] = - 3 {x}^{2} + 3x(ans)[/tex]