Polynomials, Cubic Equations and Partial Fractions - Polynomial Inequalities and Sign Charts

Polynomials, Cubic Equations and Partial Fractions - Polynomial Inequalities and Sign Charts

Solve \({{\left( 2x-3 \right)}^{2}}\left( x-1 \right)\left( 2x+5 \right)\le 0\).

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Answer:\(\displaystyle -\frac{5}{2} \leq x \leq 1\) or \(\displaystyle x = \frac{3}{2}\)

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