Mathematics, 06.04.2021 19:20 rmjracingz2185

Find the vertex, the equation of the axis of symmetry, and the y-intercept of the graph of each function. 9. y = - 3x ^ 2 + 6x - 1, 10. y = - x ^ 2 + 2x + 1, 11. y = x ^ 2 - 4x + 5, 12. y = 4x ^ 2 - 8x + 9

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