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WV bisects XWY. The measure of angle XWV is (x+3), and the measure of angle VWY is (3x-91) . Solve for x.

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Then the vertex is at (h, k) = (2, –3) and the value of p is –3. Since y is squared and p is negative, then this is a sideways parabola that opens to the left. This puts the focus 3 units to the left of the vertex.

vertex: (2, –3); focus: (–1, –3)

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