4.If one root of the following quadratic equation is 2 then what is k : kx^2-14x+8=0
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Answered by
0
Answer:
The value of k =
Given
px-14x -+8 = 0
Let a, 3 are the roots of the equati on
3 6a
we know that
sum of the roots=
product of the roots=
here a=p,b=-14.c=8
a+3=4
p
a3=
a+6a =Ta =
a=
a3-
a(6a) =
6a=8
p
P
p =3
Answered by
3
Answer:
k=5
Step-by-step explanation:
see attachment for step to step explaination
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