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Graph of Quadratic funtion f(x)=ax^2+bx+...

Graph of Quadratic funtion `f(x)=ax^2+bx+c` for different cases (i) If `agt0 and Dlt0` (ii) `alt0 and Dlt0` (iii)`agt0 and D=0` (iv) `agt0 and Dgt0` (v) `alt0 and D=0` (vi) `alt0 and Dgt0`

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