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If A(x1,y1) an B(x2,y2) be two points on...

If `A(x_1,y_1)` an `B(x_2,y_2)` be two points on the curve `y=ax^2+bx+c` then Lagrange's mean value theorem show that there will be at least one point `C(x_3,y_3)` where the tangent will be parallel to the chord AB, Also show that `x_3=(x_1+x_2)/2`

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PATHFINDER-APPLICATION OF DERIVATIVE-QUESTION BANK
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