Class 10 Math All topics Quadratic Equations

Find the product of the rational expressions $2x_{2}−x−63x_{2}+8x−3 $ and $x+3x_{2}−4 $.

Solution:

$2x_{2}−x−63x_{2}+8x−3 ×x+3x_{2}−4 $

$=(2x+3)(x−2)(x+3)(3x−1) ×(x+3)(x−2)(x+2) $

$=2x+3(3x−1)(x+2) $

$=2x+33x_{2}+5x−2 $

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introduction to trigonometry

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quadratic equations

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