if alpha and beta are the zeros of the polynomial x square - 5 x + K such that Alpha minus beta is equal to 1 find the value of k
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the value of K is 6..
chandana16:
How to find please explain in detail.
Formula is here that total interior angle of a polygon having sides n is (n-2)×180°/n
sorry
let a and b are two zeros so a+b=5 and ab=k and a-b=1 we know that. (a+b)^2=(a-b)^2+4ab. now putting the value on thia formula
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