help me please!!
Calcule os quocientes.
a) 4x.(a+ab)=
b) 2x (x²-2x+ 15)=
c) (3x+4). (2x+2) =
d) (x-1).(y-2).(x-3)=
Calcule os quocientes.
a) 4x.(a+ab)=
b) 2x (x²-2x+ 15)=
c) (3x+4). (2x+2) =
d) (x-1).(y-2).(x-3)=
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Explicação passo-a-passo:
Soluções
a)4ax+4ac
b)2x³-4x²+30x
c)6x²+6x+8x+8=
6x²+14x+8
d)(xy-2x-y+2) .(x-3)
3xy+x²y-2x²+6-xy+3y+2x-6
x²y-2x²-xy+3y+2x