Changes
From Karnataka Open Educational Resources
1 byte added
, 05:33, 12 August 2014
Line 65: |
Line 65: |
| x(x-3)=4x-6<br> | | x(x-3)=4x-6<br> |
| x^2=4x | | x^2=4x |
− | | + | Students need to use their own strategies to solve the equations. |
− | Students need to use their own strategies to solve the equations. | + | Students may, for example establish a set of equivalent quadratic equations through the balancing method which they are familiar in the context of linear equations. |
− | Students may, for example establish a set of equivalent quadratic equations trough the balancing method which they are familiar in the context of linear equations. | |
| #.1.x^2-3x = 4x-6 => x^2-7x= -6 | | #.1.x^2-3x = 4x-6 => x^2-7x= -6 |
| #.2.x^2-4x = 0 | | #.2.x^2-4x = 0 |