What is the multiplicity of a zero?

The video tutorial explains the concept of zeros in a graph, focusing on how they relate to X intercepts. It covers the process of factoring polynomials to find zeros and introduces the concept of multiplicity, explaining how it affects whether a graph touches or crosses the X-axis. The tutorial also discusses graph behavior based on even and odd multiplicities, providing examples and clarifying the impact of these factors on the graph's shape.

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