Factorising Quadratics

Question 1:

x26x7
x+1x7

Question 2:

x215x+56
x8x7

Question 3:

x2+7x+10
x+5x+2

Question 4:

x2+4x12
x+6x2

Question 5:

x218x+80
x8x10

Question 6:

x2+15x+50
x+10x+5