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How Do You Find the Zeros of a Quadratic Function on a Graph?

Use a graph of y = x2 + 12x + 32 to find the zeros.

Summary

  1. Any point that crosses the x-axis will be a zero of our function
  2. These points are also called "x-intercepts" because they cross the x-axis
  3. The graph shows two zeros for this function

Notes

    1. Any point that crosses the x-axis will be a zero of our function
    1. These are also called x-intercepts