If minus root 2 and root 2 are the zeroes of polynomial x² +ax +b find the value of a.
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2
Answer:
a=0
b=-2
Step-by-step explanation:
x² +ax +b
-√ 2 and √2 are the zeroes
sum of zeros -√2+√2=0=-a/1
so a=0
product=(√2)(-√2)=-2=b/1
b=-2
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