square root of x²+10x+25
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Answered by
5
Answer:
x² + 10x + 25
=> x² + 5x + 5x + 25
=> x(x + 5) + 5(x + 5)
=> (x + 5)(x + 5)
=> (x + 5)²
Square root = √{(x + 5)²}
= ( x + 5) ans.
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Answered by
45
➪x² + 10x + 25 = 0
➪x² + 5x+ 5x + 25 = 0
➪x( x + 5) + 5(x + 5) =0
➪( x+ 5) (x+5) = 0
x = -5 , -5
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