Test: Algebra III - Ambitious

Double click on maths expressions to zoom
Question 1:   Simplify: 4x÷2 x , x>0
x 2
1 2 x 2
1 2 x
2 x
Question 2:   Solve: x 7 5=2
x=21
x=7
x=49
x=14
Question 3:   Multiply out: ( t 2 3k+3 )( k+9 )
t 2 k+6 t 2 3 k 2 +12k+27
t 2 k9 t 2 + k 2 24k+27
t 2 k9 t 2 + k 2 16k+27
t 2 k+9 t 2 3 k 2 24k+27
Question 4:   Expand: ( 4xy6 )( 46xy )
24 x 2 y 2 +52xy24
16 x 2 y 2 38xy+24
16 x 2 y 2 +26xy+10
24 x 2 y 2 +26xy10
Question 5:   Expand: ( 3 x 4 +y )( x 4 2y )
4 x 8 y
3 x 8 5 x 4 y2 y 2
3 x 8 7 x 4 y+2 y 2
4 x 8 7 x 4 y2 y 2
Please note, you have solved only half of the test. For the complete test get a Must Have account. Get started