If 1/2 is a root of the equation x² + kx - 5/4 = 0 , then the value of k is
Options:-
a) 2
b) - 2
c) 1/4
d) 1/2
Answers
Answered by
1
Answer:
your answer is option a
k = 2
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Step-by-step explanation:
To find the value of K the first thing to be done is to observe the quadratic equation given and then substitute the value of the X and equate it to zero then the value of K will be found. Let z be the root of the equation F(X), then F(Z) = 0.
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