2. Polynomials
easy

Factorise

$\frac{4 x^{2}}{9}-\frac{1}{25}$

Option A
Option B
Option C
Option D

Solution

$\left(\frac{2}{3} x+\frac{1}{5}\right)\left(\frac{2}{3} x-\frac{1}{5}\right)$

Standard 9
Mathematics

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