Question

RESOLVER:
(6x4 - 3x3 - 6x2 + 9) = (x + 3) =​

Answer 1

R= 9

$(6 \times 4 - 3 \times 3 - 6 \times 2 + 9) = (x + 3) = 12$

× = 9 + 3 = 12