Find the zeroes of the polynomial x2 +-X-2 and verify the relationship between the coefficient
and zeroes of the polynomial.
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x=2 or x= -1
Step-by-step explanation:
Splitting the middle term
x+1=0 or. x-2=0
x= -1. x=2
VERIFICATION
we know that
also
here
a= 1, b= -1, c=-2
-1 + 2 =
1=1
now,
2*(-1)=
-2 = -2
Hence verified
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