Question

разложите многочлен на множители.
а)xy+xz+6y+6z

б)cd+3a+3d+ac
​

Answer 1

а) x(y+z)+6(y+z) = (x+6) (y+z)

б) cd+ac+3a+3d = c(a+d)+3(a+d) = (c+3)(a+d)

Answer 2

x(y+z)+6(y+z)= (x+6)(y+z)

c(d+a)+3(a+d)= (c+3)(a+d)