If (a-b) , a, (a+b) are the zeroes of polynomial 2x^3-6x^2+5x+4, find the value of a and b.
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Answer: (a−b),a,(a+b) are the zeros of 2x
3
−6x
2
+5x−7
Sum of zeroes =
(coefficient of x
2
)
−(coefficient of x)
a−b+a+a+b=
2
−(−6)
=3
⇒3a=3
⇒a=1
Step-by-step explanation:
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