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Mathematics 21 Online
OpenStudy (samsan9):

Help me please! Explain how you can use the graph of the quadratic function f(x) to solve the equation f(x)=0

jimthompson5910 (jim_thompson5910):

Wherever the graph crosses the x axis is where the solutions are located

jimthompson5910 (jim_thompson5910):

These crossing points are known as roots or x-intercepts

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