If alpha and beeta are the zeroes of the quadratic polynomial
P(x) =x^2-k(x+1)-a and if (alpha+1)(beeta +1)=0 find a
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ok a = -2 and k ................ .......
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Rajnishyaar:
+ k
is answer is k
it has two answer because ...( alpha + 1 )( beta +1) = alpha × beta + (alpha + beta) + 1= 0
by solving it u also find a = + k
Its wrong
what is answer..
no answer is correct ie +k = a ... with two methord ... as same result .
The first step itself is wrong
what is answer
hello.. what is answer....
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