The graph of expression $f (x) = - 2 x^{2} + 5 x + 7$ looks like:

Cap shaped parabola

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Can’t say

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Cup shaped parabola

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A straight line

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Solution

The correct option is A
Cap shaped parabola

Here, $f (x) = - 2 x^{2} + 5 x + 7$

$∵ a = - 2 < 0$

Therefore, the graph is cap shaped parabola (downward facing parabola).

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