The vertex form a quadratic function is y a x - h2 k Here the vertex is h k. Y ax 2 - 2xh h 2 k. Use the following steps to write the equation of the quadratic function that contains the vertex 00 and the point 24.
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Multiplying x2-3x -4x 120. Multiplying x2-3x -4x 120. Y ax - h 2 k. The general form of the quadratic equation is ax²bxc0 which is always put equals to zero and here the value of x is always unknown which has to be determined by applying the quadratic formula while the value of abc coefficients is always given in the question.