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Qn #1542
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A condition that $x^{3} + ax^{2} + bx + c$ may have no extremum is
A.
$a^{2}\geq 3b$
B.
$b^{2}< 3b$
C.
$a^{2}< 3b$
D.
$b^{2}\geq 3b$
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❓ Question: A condition that $x^{3} + ax^{2} + bx + c$ may hav... | TANCET Group Studies | Tancet Group Studies