alpha and beta are zeros of quadratic polynomial x squared minus 3 X + 1 find the value of Alpha square minus beta square
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a,b roots
a+b=3
ab=1
a-b=√((a+b)^2-4ab)=√5
answer 3√5
a+b=3
ab=1
a-b=√((a+b)^2-4ab)=√5
answer 3√5
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