Factorise the following equations completely and solve them. $2{{x}^{3}}-9{{x}^{2}}+3x+4=0$ $6{{x}^{

Question

Factorise the following equations completely and solve them. $2{{x}^{3}}-9{{x}^{2}}+3x+4=0$ $6{{x}^{3}}+19{{x}^{2}}+8x-5=0$ $13{{x}^{2}}-2x-1=10{{x}^{3}}$

Accepted Answer

(a) $x = -\frac{1}{2}, 1, 4$; (b) $x = -1, \frac{1}{3}, -\frac{5}{2}$; (c) $x = 1, -\frac{1}{5}, \frac{1}{2}$

Question 113979

Question 113979

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