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OpenStudy (this):
10x^2-x-2=0 a, -240;two real solution b, 21;two imaginary solution c, 81;two real solution d, -3;two imaginary solution
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OpenStudy (this):
some one help me plzz
OpenStudy (tkhunny):
We'll need to know the question. What is asked? Solve for 'x'? Produce of the zeros? Characterize the zeros?
OpenStudy (tkhunny):
Discriminant: (-1)^2 -4(10)(-2) = 1 + 80 = 81 - Two Real
OpenStudy (this):
helpppp
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