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Mathematics

Factorize:

80 - 5a2

Factorisation

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Answer

Given,

⇒ 80 - 5a2

⇒ 5(16 - a2)

⇒ 5[(4)2 - (a)2]

⇒ 5(4 + a)(4 - a).

Hence, 80 - 5a2 = 5(4 + a)(4 - a).

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