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Factorisation of Polynomials — Maths STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9MathsFactorisation of Polynomials2 Marks
Question
Factorise:$\text{x}^2-2\sqrt{3}\text{x}-24$
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Answer

$\text{x}^2-2\sqrt{3}\text{x}-24$$=\text{x}^2-4\sqrt{3}\text{x}+2\sqrt{3}\text{x}-24$
$=\text{x}(\text{x}-4\sqrt{3})+2\sqrt{3}(\text{x}-4\sqrt{3})$
$=\text{x}(\text{x}-4\sqrt{3})(\text{x}+2\sqrt{3})$

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