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4 degree equation (1 Viewer)

juantheron

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Let be four integers such that is odd and is even,

then has

options::

(a) at least one irrational roots
(b) all three rational roots
(c) all three integral roots
(d) none of these
 

carrotsss

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it cant have any irrational roots because then would be equal to an irrational number, and hence (a) is not correct and (b) is correct. (c) is a stupid answer since all of the integral roots would be rational as well
 

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