Flashcards in Mathematic 1 revision Deck (2)
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Quadratic
b2-4ac=0
-Tangent to curve
-Equal roots
decreasing function
- dy/dx<0
-negative gradient
Otherwise, opposite
Curve lies above x-axis
Find min point, coordinates> 0
Or dy/dx=0, coordinates>0
Form equation from given roots
x2-sorx+por
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