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OpenStudy (anonymous):
is there a better formula to replace the quadratic equation?
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OpenStudy (anonymous):
y/n?
OpenStudy (mertsj):
no
OpenStudy (anonymous):
ok, thanks
OpenStudy (mertsj):
yw
OpenStudy (lgbasallote):
there is a better (but longer) method though...the completing square method...it is usually used in later maths so very useful to learn
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OpenStudy (mertsj):
That's not a formula
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