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Mathematics 19 Online
OpenStudy (anonymous):

WILL MEDAL!! Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of each function. 7. y=2x^2+3 9. f(x)=2x^2+4x-1 11. f(x)=3x^2-9x+2 13. f(x)=-5x^2+3x+2 15. f(x)=6x^2+6x-5

OpenStudy (anonymous):

@rafrasan

OpenStudy (anonymous):

Watch this video it will help you understand how to solve these equations https://www.khanacademy.org/math/algebra/quadratics/solving_graphing_quadratics/v/quadratic-functions-2

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