Question

A quadratic function k(x) has roots (-5, 0) and (-1, 0). It passes through the point (-2, 15). Determine the equation of k(x)

Answer 1

Answer:

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Step-by-step explanation:

A quadratic function k(x) has roots (-5, 0) and (-1, 0). It passes through the point (-2, 15). Determine the equation of k(x)

Answer 2

Answer:

Given two points on the graph of a linear function, we may find the slope of the line which is the function's graph, and then use the point-slope form to write the equation of the line. A quadratic function, of the form f(x) = ax2 + bx + c, is determined by three points.