Test: Quadratic Equations II - Challenging

Double click on maths expressions to zoom
Question 1:   Solve: x 2 x30=0
x= 1 2 or x=60
x=5 or x=6
x=6 or x=3
x=3 or x=10
Question 2:   Solve: x 2 8 1 2 x+4=0
x=16 or x= 1 4
x=2
x=4 or x=1
x=8 or x= 1 2
Question 3:   Solve: x 2 4 1 6 x1 1 2 =0
x=6 or x= 1 4
x=7 2 3 or x= 1 6
x=4 1 2 or x= 1 3
x=3 or x= 1 2
Question 4:   Solve: 6 x 2 5x6=0
x=2 or x=3
x= 3 4 or x=1 1 3
x= 9 6 or x=6
x=1 1 2 or x= 2 3
Question 5:   Solve: 6 x 2 7x20=0
x=1 1 2 or x=2 2 3
x=4 or x=5
x=2 1 2 or x=1 1 3
x=3 3 4 or x= 2 3
Please note, you have solved only half of the test. For the complete test get a Must Have account. Get started