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Mathematics, 24.11.2019 21:31 miayadeliss6910

1.) what is the vertex of the quadratic function y=x^2-4x-1
2.) what is the solution set for the quadratic function y=x^2-4x-21
3.) what are the solutions to the quadratic equation (x+9)(x-1)=0
4.) what are the zeros for the quadratic function f(x)=x^2+10+25

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1.) what is the vertex of the quadratic function y=x^2-4x-1
2.) what is the solution set for t...

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