Expanding Quadratics

Question 1:

x+8x3
x2+5x24

Question 2:

x+2x5
x23x10

Question 3:

4x+9x9
4 x227x81

Question 4:

7x5x+7
7 x2+44x35

Question 5:

3x+53x10
9 x215x50

Question 6:

3x42x7
6 x229x+28