Copy of Impossible Quadratics

It is known that the equation [math]x^2+1=0[/math] has no real number solution. Finding solutions is equivalent to finding the x-intercepts of the graph of [math]f(x)=x^2+1[/math]. No intersection points, no solutions. You should be able to grab the graph and move it around to create equations that do have solutions.

 

Ronan Downes

 
Resource Type
Activity
Tags
Target Group (Age)
3 – 19+
Language
English
 
 
 
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