If alpha and beta are the zeroes of the quadratic polynomial f(x) = ax2 – bx – c, then find alpha3 +beta3
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alpha cube+beta cube=(alpha+beta)cube -3*alpha*beta(alpha+beta)
alpha cube+beta cube= (-b/a)cube-3 c/a(-b/a)
answer= 3abc-b cube/a cube
alpha cube+beta cube= (-b/a)cube-3 c/a(-b/a)
answer= 3abc-b cube/a cube
oviyaezhilvanan:
first write in a sheet of paper by using symbols instead of words in my answer ........... it will be more clear
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Answer: 3abc-b ³ / a ³
Step-by-step explanation:
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