Obtain all zeroes of p(x)=2x^(3)-4x-x^(2)+2 if two of its zeroes are sqrt(2) and -sqrt(2).
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Answer:
I don't know
Step-by-step explanation:
I don't know
Answered by
0
Answer:
zeroes = 1/2, -√2 , √2
Step-by-step explanation:
px = 2x³-4x-x²+2
= 2x³-x²-4x+2
zeroes = -√2 and √2
=(X+√2)(x-√2)
= x²-2
x²-2 ( 2x³-4x-x²+2)2x - 1
-2x³+4x
(. -x²+2)
-x²+2
(0)
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