21 / 2 / 12 STUDENTS' EXERCISES

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These are some of your exercises using a spreadsheet program:

Change the values for a, b and c in the quadratic equation ax²+bx+c=0. 
You´ll see the real solutions for x, straightaway.

quadratic equation solver (mmp)  (by Marcos M.P.)

quadratic equation solver (ngm)  (by Nicolás G.M.)

QUADRATICS  (by Aida F. B. and Imanol G. A.)

CONGRATULATIONS!

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