- #1
Crazyhorse2882
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I'm looking for the function y=ax^2+c with the given points (-3,89) (2,39). Thanks
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A quadratic function is a polynomial function of degree 2, meaning it has an x^2 term. It can be written in the form f(x) = ax^2 + bx + c, where a, b, and c are constants.
The vertex of a quadratic function is the point on the graph where the function reaches its maximum or minimum value. To find the vertex, use the formula x = -b/2a. Plug this x-value into the function to find the corresponding y-value.
The quadratic formula is a mathematical formula used to solve quadratic equations, which are equations with a degree of 2. It is written as x = (-b ± √(b^2 - 4ac)) / 2a.
To use the quadratic formula to find the roots (or solutions) of a quadratic function, plug the values of a, b, and c into the formula. The solutions will be the x-values where the function crosses the x-axis.
No, a quadratic function can have at most two solutions. This is because the degree of a quadratic function is 2, so it can only cross the x-axis at most two times.