Question

Multiply (a+5) × (a+5)​

Answer 1

Question ⤵️

Multiply (a+5) × (a+5)

A᭄ɴsᴡᴇʀ ⤵️

$= > (a + 5) \times (a + 5) \\ = > a(a + 5) + 5(a + 5) \\ = > {a}^{2} + 5a + 5a + 25 \\ = > {a}^{2} + 10a + 25$

It's an identity

=> (a + b)²

=> a² + b² + 2ab

=> a² + 10a + 25

=> (a + 5)²

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Answer 2

Step-by-step explanation:

(a+5)×(a+5) (a+5)2=a2+10a+25