Math, asked by siddhartha1212, 10 months ago

if a and b are the zeroes of the polynomial 2x²-4x+5, find the value of a³+b³

Answers

Answered by JissmolJacob

2

Answer:

(a^3+b^3)=(a+B)^3-3ab(a+b)

=2^3-3*5/2*2=8-15=-7

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