If graph of $y = ax^2 -bx + c$ is following, then sign of $a$, $b$, $c$ are
If graph of $y = ax^2 -bx + c$ is following, then sign of $a$, $b$, $c$ are
- A
$a < 0, b < 0, c < 0$
- B
$a < 0, b > 0, c < 0$
- C
$a < 0, b < 0, c > 0$
- D
$a > 0, b > 0, c < 0$
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- [IIT 1987]
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