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Black Advanced Problems in Mathematics
Exam
Black Advanced Problems in Mathematics
Subject
Mathematics
Chapter
Quadratic Equation

Black Advanced Problems in Mathematics · Mathematics · Quadratic Equation

If all values of x which satisfies the inequality _ 1/3 (x^2 + 2px...

If all values of xx which satisfies the inequality log⁡1/3(x2+2px+p2+1)≥0\log_{1/3} (x^2 + 2px + p^2 + 1) \ge 0 also satisfy the inequality kx2+kx−k2≤0kx^2 + kx - k^2 \le 0 for all real values of kk, then all possible values of pp lies in the interval :

Options

  1. A[−1,1][-1, 1]
  2. B[−2,0][-2, 0].

Correct answer

A. [−1,1][-1, 1]

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