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OpenStudy (anonymous):
x^2-20x+19=0 use the discriminant to find the number and kind of solutions
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OpenStudy (saifoo.khan):
\[b^2 -4ac\]
OpenStudy (saifoo.khan):
Insert the values
OpenStudy (anonymous):
I'm sorry, I don't follow.
OpenStudy (saifoo.khan):
o.O
OpenStudy (anonymous):
in yr equation a = 1 b = - 20 c = 19
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OpenStudy (anonymous):
a is the coefficient of x² b is the coefficient of x c is the constant term
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