If one of the zero of the quadratic polynomial 4x2 – 8kx +8x- 9 is additive inverse of the other, then find the zeroes of kx2 +3kx +2
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Answer:
zeroes are=-1,-2
Step-by-step explanation:
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Step-by-step explanation:
Answer :-
→ k = 0 .
Step-by-step explanation :-
It is given that,
→ One zeros of the given polynomial is negative of the other .
Let one zero of the given polynomial be x .
Then, the other zero is -x .
•°• Sum of zeros = x + ( - x ) = 0 .
But, Sum of zeros = -( coefficient of x )/( coefficient of x² ) = - ( -8k )/4 .
==> 2k = 0 .
==> k = 0/2 .
•°• k = 0 .
Hence, it is solved.
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