If α and β are zeroes of the polynomial p(x) = x^2 – (k -6)x + (2k+1), find k if
α + β = αβ
Answers
Answered by
0
Step-by-step explanation:
a=1,b=-(k-6),c=(2k+1)
α+β=αβ
-b/a=c/a
k-6/1=2k+1/1
k-6=2k+1
k-2k=1+6
-k=7
k=-7
Answered by
0
Answer:
Step-by-step explanation:
a=1,b=-(k-6),c=(2k+1)
α+β=αβ
-b/a=c/a
k-6/1=2k+1/1
k-6=2k+1
k-2k=1+6
-k=7
k=-7
Step-by-step explanation:
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