Quadratic Functions, Equations and Inequalities

Quadratic Functions, Equations and Inequalities

Secondary 3

The line \(y=2x+c\) is tangent to the curve \(y=x^2+1.\)
Find:

  1. \(c\);

  2. the point of contact.

Solution:

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Answer:(a) \(c=0\); (b) Contact point \((1,2)\).

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