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Line 64:
Line 64: − + − Students need to use their own strategies to solve the equations.+
→Activities
The aim of this activity is to make a situation that leads to the quadratic equation-<br>
The aim of this activity is to make a situation that leads to the quadratic equation-<br>
x(x-3)=4x-6<br>
x(x-3)=4x-6<br>
x^2=4x
x^2=4x<br>
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 through 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