Solve the following in a systematic manner.

MATHEMATICS · Multi-part · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

Solve the following in a systematic manner. (i) Factor the quadratic polynomial 3x2−15x−183x^2-15x-18 completely. (ii) Using the factors obtained, solve 3x2−15x−18=03x^2-15x-18=0. (iii) Verify each root by direct substitution in the original equation.

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