Question

if αand β are the zeroes of the polynomial
$2x { }^{2} - 4x + 5$
Then find the value of
$\alpha {}^{2} + \beta {}^{2}$
(Hint:substitute the values of α and β in
$(x + y) {}^{2} = x {}^{2} + y {}^{2} + 2xy$
​

Answer 1

Answer:

-1 or i²

Step-by-step explanation:

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