Question

solucion de la operacion (6x+3)(7x+6)

Answer 1

$(6x+3)(7x+6) \\ \\ 6x.7x+6x.6+3.7x+3.6 \\ \\ 6.7xx+6.6x+21x+18 \\ \\ 42 x^{1+1} +36x+21x+18 \\ \\ 42 x^{2} +57x+18 \\ \\ Saludos$