1.

Given P(x)=x^(4)+ax^(3)+bx^(2)+cx +d such that x=0 is the only real root of P'(x)==0. If P(-1) lt P(1), then in the interval [-1,1]

Answer»

P(-1) is the minimumand P(1) is the MAXIMUM of P
P(-1) is not minimumand P(1) is the maximum of P
P(-1) isminimumand P(1) is not the maximum of P
NEITHER P(-1) is the minimum nor P(1) is the maximum of P

ANSWER :B


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