India Languages, asked by viveksharma4563, 10 months ago

வர்க்கமூலம் காண்க

4x^2+20x+25

Answers

Answered by Anonymous
3

Answer:

4x {}^{2}  + 20x + 25 \\ 4x {}^{2}  + 10x + 10x + 25 \\ 2x(2x + 5) + 5(2x + 5) \\ (2x + 5)(2x + 5) \\ x =  \frac{ - 5}{2} and \:  \frac{ - 5}{2}

hope it helps you

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Answered by steffiaspinno
0

வர்க்கமூலம்

4 x^{2}+20 x+25  

தீர்வு:

= 4 x^{2}+20 x+25

= 4 x^{2}+10 x+10 x+25

= 2x (2x + 5) + 5 (2x + 5)  

= (2x + 5) (2x + 5)

\sqrt{4 x^{2}+20 x+25} = \sqrt{(2 x+5)^{2}}  

\sqrt{4 x^{2}+20 x+25} =  |2 x+5|

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