Factorising Quadratics

Question 1:

x24x12
x6x+2

Question 2:

x23x18
x6x+3

Question 3:

x2+5x50
x+10x5

Question 4:

x2+3x54
x+9x6

Question 5:

x22x8
x+2x4

Question 6:

x2+7x18
x+9x2