Raychel Kool

Hi! There are multiple methods, but one I see a lot is using three points on the graph of the parabola. The equation of a parabola is y=ax^2+bx+c. You can plug the coordinates from the three points...

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3. Quadratic Graphs From Algebra I (questions with given quadratics in word problems)

Hi there! It seems you're not multiplying binomials right (you're not using the FOIL method correctly). If you haven't learned about that yet, you can watch a video about it here: https://www.khana...

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3. Composite Functions Question

Hi Vivian! My study methods vary by class, so I'll give you some general tips about what works for me. For classes that involve a lot of textbook reading, like history, make sure you read actively;...

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3. Study Method

To form the triangle, draw a line up or down from the terminal side of your reference angle so that the line you draw meets the x-axis at a 90 degree angle. The terminal side of your reference angl...

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3. Which Side of the Reference Angle Line is the Correct Side to Place the Triangle on In A Unit Circle