Question

Q. If one of the root of
the equation
x2 - x + a = 0 is 2,
then
A)
B)
C) a = 0
D)
a =
= -2
a = 2
a = -3​

Answer 1

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x=2

x²-x+a=0

=>2²-2+a=0

=>4-2+a=0

=>2+a=0

=>a= -2

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Answer 2

Answer:

Your answer is a = (-2)

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