Factorise:x2 - \(\frac{9}{16}\)

1.	Factorise:x2 - \(\frac{9}{16}\)
Answer» x² - \(\frac{9}{16}\) = x² - (\(\frac{3}{4}\))² Identity a² - b² = (a + b)(a - b) = (x + \(\frac{3}{4}\))(x - \(\frac{3}{4}\))

Answer»

x² - \(\frac{9}{16}\) = x² - (\(\frac{3}{4}\))²

Identity a² - b² = (a + b)(a - b)

= (x + \(\frac{3}{4}\))(x - \(\frac{3}{4}\))

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