If the zeroes of the polynomial x³-3x²+x+1 are (a-b),a and (a+b), then find the values of a and b.
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5
(x-1)(x²-2x-1)
x²-2x-1 = 0
for x = [2±√8]/2
x = 1 ± √2
zeroes of given polynomial are
x = 1
x = 1+√2
x = 1-√2
so
a = 1
b = √2
hope it helps you
@di
x²-2x-1 = 0
for x = [2±√8]/2
x = 1 ± √2
zeroes of given polynomial are
x = 1
x = 1+√2
x = 1-√2
so
a = 1
b = √2
hope it helps you
@di
shawn505:
okay
Answered by
3
hey mate,
I hope this helps you!
# Vaibhav
I hope this helps you!
# Vaibhav
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