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Quandaries & Queries
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Topic:
solving quadratics
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Solving quadratics
2004-11-20
From Aaron:
Can you solve the following equation (quote the value of x,y and t to 3 sig figs)
((i have changed figures so that i can work through my own example))
x
^{2}
+ x - 6 = 0
5y
^{2}
+19y = 3 10cos2 t + 3cos t = 4
Answered by Penny Nom.
Two Quadratics
1999-10-08
From Jason On:
Solve the following equations,expressing solutions in the form p + iq.
sqr(x) + 2x - 1 = 0,
sqr(x) + 2x - 3 = 0.
Answered by Harley Weston.
Solving Quadratics
1998-07-16
From Fred Goodrich:
I need a step by step lesson on solving quadratic equations.
Thank you,
Answered by Penny Nom.
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