Math, asked by aman70077fzd, 11 months ago


5 \sqrt{5} x {}^{2}  + 20x +  \sqrt[3]{5}


Answers

Answered by sanketj
0

 \:  \:  \:  \: 5 \sqrt{5}  {x}^{2}  + 20x + 3 \sqrt{5}  \\  = 5 \sqrt{5} {x}^{2}   + 15x + 5x + 3 \sqrt{5}  \\  = 5x( \sqrt{5} x + 3) +  \sqrt{5} ( \sqrt{5} x + 3) \\  = (5x +  \sqrt{5} )( \sqrt{5} x + 3) \\  \\ 5x +  \sqrt{5}  = 0 \:  \:  \:  \:  \:  \:  \: or \:  \:  \:  \:  \:  \:  \sqrt{5} x + 3 = 0 \\ x =   \frac{ -  \sqrt{5} }{5}  \: or \:  \frac{ - 3}{ \sqrt{5} }

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