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10 cards from this deck
222
y=a(x−h)2+ky = a(x - h)^2 + ky=a(x−h)2+k
(h,k)(h, k)(h,k)
x=−b2ax = -\frac{b}{2a}x=−2ab
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Δ=b2−4ac\Delta = b^2 - 4acΔ=b2−4ac
Two distinct real solutions
One repeated real solution
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