If a and Bare the zeroes of the quadratic polynomial p(x) = 2x2 - 4x +5, then find
the values of 1/a + 1/B
give
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1x=0
x=o-1
x=-1
now put -1 in polynomial
2(-1)2 -4(-1)+5
-4-4+5
-8+5
-3
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