Solve the inequality x 4 + x 2 + 1 x 2 − 4 x − 5 < 0 \frac{x^4 + x^2 + 1}{x^2 - 4x - 5} < 0 x 2 − 4 x − 5 x 4 + x 2 + 1 < 0 Placements Hard Inequalities MCQ Question Solve the inequality x4+x2+1x2−4x−5<0\frac{x^4 + x^2 + 1}{x^2 - 4x - 5} < 0x2−4x−5x4+x2+1<0 Options A. x < –1 or x > 5 B. –1 < x < 5 C. x > 5 D. –5 < x < –1 inequalitiesalgebrarational inequalitiespolynomial divisioninterval analysis
