The minimum point of a quadratic curve is (1, −4). The curve cuts the y-axis at −1. Show that the equation of the curve is y = 3x2 − 6x −1?
1 Answer
May 29, 2018
Kindly refer to Explanation.
Explanation:
Suppose that, the desired eqn. of the quadratic curve C is
For
For
But, we are given that
Also,
Solving
Altogether,
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