Interpreting graphs of quadratic functions | Algebra 1 (IM® v.360 aligned) | Khan Academy
Khan Academy · 2:16
The video shows how to find intercepts of a quadratic already written as a product of linear factors, \(f(x)=(x+2)(3x-5)\). The x-intercepts come from the zero-product property—\((-2,0)\) and \((5/3,0)\)—and the y-int...