Form a quadratic polynomial whose zeroes are 3-√3/5 and 3+√3/5?
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Answered by
6
x²-{sum of roots}*x+{product of roots}
⇒x²-6*x+(9-3/5)
⇒x²-6-x+(42/5)
∴the equation is x²-6-x+(42/5)
⇒x²-6*x+(9-3/5)
⇒x²-6-x+(42/5)
∴the equation is x²-6-x+(42/5)
Answered by
3
given,
let the zeros be a=3-✓3/5 and b=3+✓3/5
a+b=6
ab=9-3/25
ab=225-3/25
222/25
now, quadratic polynomial will be x^2-x(a+b)+ab
x^2-6x+222/25
I hope this will help u :)
let the zeros be a=3-✓3/5 and b=3+✓3/5
a+b=6
ab=9-3/25
ab=225-3/25
222/25
now, quadratic polynomial will be x^2-x(a+b)+ab
x^2-6x+222/25
I hope this will help u :)
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