Question 548869
I need to know the discriminant of a parabola whose associated values are (-4,0(2,0)AND WHOSE VERTEX IS (-1.-9)
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The 2 zeroes are given, so
(x+4)*(x-2) = 0
{{{x^2 + 2x - 8 = 0}}}
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The discriminant = b^2 - 4ac = 36