Question

Paragraph for Question Nos. 16 to 18
Consider the polynomial P(x) = (x - Cos 369)(x - cos 84°)(x-cos156)
The coefficient of x2 is
156
(B) 1
a
(C)
2.
√5-14
(D)
2
مالک۔
The coefficient ofx is
3
(C)
(D) zero
4
3
3
(A)
(B)
2
2.
The absolute term in P(x) has the value equal to
V5-1
(A)
(B)
4
16
iple Objective Type:
√5-1
(C)
V5+1
16
(D
16​

Answer 1

Answer:

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