Solving Quadratics by Factorising

Question 1:

5 x214x24 = 0
x =65 or 4

Question 2:

4 x225x+6 = 0
x =14 or 6

Question 3:

4 x219x5 = 0
x =14 or 5

Question 4:

5 x224x36 = 0
x =65 or 6

Question 5:

6 x2+5x6 = 0
x =23 or 32

Question 6:

9 x29x10 = 0
x =23 or 53