Lesson VIDEO: Quadratic Functions Test Questions
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*[youtube rgweePZBEmw] In this video lesson, I solve several commonly asked test questions on quadratic functions. In the first question, a parabola is given and it must be matched to one of 4 functions. We do this by checking if the parabola opens up or down and looking at the y-intercept. In the second question, a quadratic function must be matched to one of four parabolas. Similar methods are used to determine which parabola is right. For more details, see the video!
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