Question

Qual a forma reduzida do polinômio 2x-3(x-2).(x-y-1)+6(u+1)+y

Answer 1

$2x - 3(x - 2) \times (x - y - 1) + 6(u + 1) + y$

$2x + ( - 3x + 6) \times (x - y - 1) + 6u + 6 + y$

$2x - {3x}^{2} + 3xy + 3x + 6x - 6y - 6 + 6u + 6 + y$

$11x - {3x}^{2} + 3xy - 5y + 6u$