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(1)(2) à- ас(3)If a, B and y are the zeros of the polynomialf(x) = ax3 - bx2 + cx - d, then a2 +d, then a2 + B2 + y2b2(1)62 + Zac(2)622ac(4)attakenaz262 - Zac(3)2a |
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