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Section 2.12 : Polynomial Inequalities
Solve each of the following inequalities.
- \({u^2} + 4u \ge 21\) Solution
- \({x^2} + 8x + 12 < 0\) Solution
- \(4{t^2} \le 15 - 17t\) Solution
- \({z^2} + 34 > 12z\) Solution
- \({y^2} - 2y + 1 \le 0\) Solution
- \({t^4} + {t^3} - 12{t^2} < 0\) Solution