Question

squares of their reciprocals then
वर
bc
+
2
ac a
6.
d) p < 1/6
a) + 1
b) 2.
c) +2
d) -2
7. The roots of the equation x2 + (2p-1)x + p = 0 are real if.
a) p > 1
b) p < 4
c) p > 1/4
8.
If x = m is one of the solutions of the equation 2x2 + 5x - m = 0 the possible values of m are
a) (0, 2)
b) (
0-2)
c) (0, 1)
d) (1, -1)
9. If p and q are the roots of x2 + 2x + 1 = 0 then the values of p3 + q becomes
a) 2
b)-2
10. If L + M + N = 0 and L, M, N are rationals the roots of the equation
(M+N-L)x2+(N+L-M)x+(L+M-N) = 0 are
a) real and irrational
b) real and rational
c) imaginary and equal
d) real and equal
a2
11. If a and B are the roots of x2 = x + 1 then value of
is
В
a) 2 15 b) V5
c) 3 √5
d) -2 15
р
9
tion having roots as
and
is
c) 4
α​

Answer 1

Answer:

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