Question

a square + 10a + 25​

Answer 1

ʜᴇʏᴀ ᴍᴀᴛᴇ ʜᴇʀᴇ ɪs ʏᴏᴜʀ ᴀɴsᴡᴇʀ 
.
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${a}^{2} + 10a + 25 = 0$

${a}^{2} + 5 a+ 5a + 25 = 0$

$a(a + 5) + 5(a + 5) = 0$

so (a+5)(a+5)=0

Ans is -5, -5

Answer 2

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$\huge\mathfrak\red{ Here\: Is \: Ur \: Answer}$

↪a^2 + 10a +25 = 0

↪a^2 + 5a + 5a + 25 = 0

↪a(a+5) + 5 ( a +5) = 0

↪(a+5)(a+5) = 0

↪↪a= -5

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