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3 years ago

14

Factorising quadratics 2nd page

1 answer:

mihalych1998 [28]3 years ago

7 0

A^2-b^2=(a+b)(a-b)

1: x^2-4=(x+2)(x-2)
2: (x+8)(x-8)
3: (x+10)(x-10)
4: (x+14)(x-14)

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