Solve root under 5 x square + x + root 5
Q.21. Solve 5 x 2 + x + 5 = 0 .

Dear Student,

5 x2+x+5=0We know that the roots of the equation ax2+bx+c=0 is given by D= -b±b2-4ac2aFrom given equation, a=5, b=1 and c=5D=-1±12-4*5*52*5D=-1±1-4*525D=-1±-1925D=-125±195i, where i is an imagionary number as i2=-1
Regards

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Please find this answer

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a=root 5, b = 1, c =root 5​​
x =  b +-Root(b2-4ac)/2a
by substituting the values
x = 1+-19i/2root5
 
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Thanks for the answers guys. Really appreciate it
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X^2 +x/2+1=0
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x^2+x/2+1=0
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X^2 +x/2+1=0
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Maybe this helps you

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