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Beckett Roach
13 December, 23:06
What are the roots of - 12x2 + 11x - 3 = 0?
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Bub
14 December, 01:26
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This quadratic does not have any real roots.
It is a parabola that opens downward with vertex at (11/24, -.48) which means the vertex is below the x-axis and therefore will not have any real roots.
Imaginary roots would be
x = [11 + - sqrt (121 - 4 (-12) (-3) ] / (-24)
x = [11 + - i sqrt (23) ] / (-24)
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