Latest MBA Aptitude Question SOLUTION: If f(x) = ax2 + bx + c, f(2) >-2, f(-2) <2 and f(5) <-6, then the sign of 'a' is

1) positive
2) negative
3) either positive or negative.
4) None

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(#M40014209) MBA question algebra, quadratic equations, inequalities, functions Keep an EYE

If f(x) = ax2 + bx + c, f(2) >-2, f(-2) <2 and f(5) <-6, then the sign of 'a' is

1) positive
2) negative
3) either positive or negative.
4) None of these

Asked In MBA (11 years ago)

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