Which of the following terms is absent in irreducible form of 5x2y+ 15x2+ 10xy + 30x
5
x+2
y+3
x+1
5x2y+ 15x2+ 10xy + 30x = 5x(xy+3x+2y+6) = 5x(x+2)(y+3)
∴ x+1 is absent in the irreducible form.
Which of the following terms is absent in irreducible form of 5x2+ 15x2+ 10xy + 30x