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a system of two imber of possible A quadratic equation is written as a system of a quadratic function and a linear function. Select the number of possible ways the graphs can intersect. 0 1 2 infinite DONE

Ask by Bond Turner. in the United States
Feb 26,2025

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The graphs can intersect in 0, 1, or 2 ways.

Solution

The number of possible ways the graphs of a quadratic function and a linear function can intersect is determined by the number of solutions to the system of equations formed by setting the two functions equal to each other. Given that the quadratic equation is written as a system of a quadratic function and a linear function, we can represent the quadratic function as \(f(x) = ax^2 + bx + c\) and the linear function as \(g(x) = mx + n\). To find the number of possible intersections, we need to solve the system of equations formed by setting \(f(x) = g(x)\): \[ax^2 + bx + c = mx + n\] This system of equations can have 0, 1, or 2 solutions, depending on the values of \(a\), \(b\), \(c\), \(m\), and \(n\). Therefore, the number of possible ways the graphs can intersect is 0, 1, or 2.

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Beyond the Answer

When analyzing the intersection of a quadratic function and a linear function, the possible outcomes can be quite fascinating! For a system of a quadratic and a linear equation, the graphs can intersect in various ways: they can touch at one point (1), cross at two points (2), or not intersect at all (0). The special case of them overlapping (infinite intersections) occurs when the linear function is actually a tangent to the quadratic and they share every point along that line. Understanding these intersections visually can foster a deeper appreciation of how these functions relate to one another. For instance, graphing a simple quadratic like \(y = x^2\) alongside a linear equation such as \(y = 2x\) can clarify how these interactions unfold. You can see how they intersect at two points, which would be the solutions to the system!

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