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secondary 4 | A Maths
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Date Posted: 7 years ago
Views: 284
hx^2 + kx + 3 = 0
a = h , b = k , c = 3
b^2 - 4ac = 0 (2 equal roots)
k^2 - 4(h)(3) = 0
k^2 - 12h = 0
k^2 = 12h
k^2/12 = h
h = k^2/12
*is it correct?
a = h , b = k , c = 3
b^2 - 4ac = 0 (2 equal roots)
k^2 - 4(h)(3) = 0
k^2 - 12h = 0
k^2 = 12h
k^2/12 = h
h = k^2/12
*is it correct?
See 1 Answer
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Date Posted:
7 years ago
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