Factorise the following expressions: 4p^2 – 9

(i) 4p² – 9
(ii) 4x² – 169y²

Solution:

(i) 9x²y² – 25
(ii) 16x² –

Solution:

(i) 20x² – 45y²
(ii) – 25a²b²

Solution:

More Solutions:

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