SOLUTION: The quadratic function f is positive only on the intervals (negative infinity, 0) and (10, infinity). f has a minimum value of −100. Determine the coefficients of f. Find

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: The quadratic function f is positive only on the intervals (negative infinity, 0) and (10, infinity). f has a minimum value of −100. Determine the coefficients of f. Find       Log On


   



Question 1108206: The quadratic function f is positive only on the intervals (negative infinity, 0) and (10, infinity). f has a minimum value of −100. Determine the coefficients of f.
Find the value of k for which the function f(x)=4x(x+5)+k intersects the x-axis in one point.

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