Math, asked by Shatakshi96, 1 year ago

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Q. If one root of the quadratic equation having rational coefficient is a + √b, then find the other.

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Answers

Answered by naveenyes2000
2

a -  \sqrt{b}
is the ans ...surd roots

​hope it helps

Shatakshi96: How did u get this ans.
naveenyes2000: its like a theorem or something...
naveenyes2000: they both are called surd roots
naveenyes2000: if one is + other will be -
Shatakshi96: ohk..thx.
naveenyes2000: :)
Answered by nitthesh7
2
The other root would be a - √b, because if a root of the quadratic polynomial is

x + √y then the other root would be x - √y
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