Mathematics, 27.01.2020 00:31 Katy3613

Factorising using difference of two squares :

a) (x + 1)² - 25
&
b) 49 - (1 - x)²

Answers: 3

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Factorising using difference of two squares :

a) (x + 1)² - 25
&
b) 49 -...