The graph of quadratic polynomical f (x)...

The graph of quadratic polynomical `f (x) =ax ^(2) +bx +c` is shown below

`c/a |beta-alpha | lt -2`

`f (x) gt 0 AA x gt beta`

`ac gt 0`

`c/agt -1`

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VK JAISWAL-QUADRATIC EQUATIONS -EXERCISE (SUBJECTIVE TYPE PROBLEMS)

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