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Mathematics, 03.04.2021 09:40 Jcmandique3444

Expand each of the following expression algebraic identities: a) (7x+9)²
b) (1-3x)²
c) (5x+8) (5x-8)

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Expand each of the following expression algebraic identities: a) (7x+9)²
b) (1-3x)²
c)...

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