We can write the vertex form equation as: y = a· (x-h)² + k. As you can see, we need to know three parameters to write a quadratic vertex form. One of them is a, the same as in the

Vertex; R - 0 to -3.50 cylinder only: L - 0 to -3.50 cylinder only: Soft Contact Lens Toric. Eye: Sphere: Cylinder: Axis: R: L: Soft Contact Lens Sphere. Eye: Spherical Equivalent: R: L: Want to Help

Clear up mathematic question

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Determine mathematic equation

To determine what the math problem is, you will need to take a close look at the information given and use your problem-solving skills. Once you have determined what the problem is, you can begin to work on finding the solution.

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Let's walk through an example of converting an equation from standard form to vertex form. We'll start with the equation y = 7 x 2 + 42 x − 3 14 . The first thing you'll want to do is move the constant, or the term without an x

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