Question

Q.1
Number of values of parameter a e [0, 2n] for which the quadratic function
1
(sin a) x2 +(2 cos a)x+ 1/2 (cos a+sin a) is the square of a linear function is

(A)2
(B)4
(C) 1
(D)3​

Answer 1

Answer:

2

Step-by-step explanation:

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