Question

if alpha and beta are the zeros of the given quadratic polynomial p(x)=5x2-7x+1 find 1/alpha and 1/beta and 1/alpha square+1/beta square and alpha square /beta + beta square /alpha
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Answer 1

Answer:

Rational numbers together with addition and multiplication form a field which contains the integers, and is contained in any field containing the integersRational numbers together with addition and multiplication form a field which contains the integers, and is contained in any field containing the integers.