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If aplha and beta are thr two zeroes of polynomial x²+x-12 then find the values of aloha²+ beta²​

Answer»

Step-by-step EXPLANATION:α,β are ZEROES of POLYNOMIAL x²+x-12so αβ=12 and α+β-1/1=-1Now α²+β²=(α+β)²-2αβ=(-1)²-2*12=1-24=-23



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