Math, asked by kkukuk, 1 year ago

nature of roots of x²-8x+12=0


27jenny: one is 3 and another is -4...
kkukuk: how
27jenny: sorry -6 and 2
27jenny: because we have to break 12 into two parts
27jenny: the condition is while we add it
27jenny: -8 will comes
27jenny: so 6×2=12
27jenny: -2+6=-8

Answers

Answered by abhi569
11
Discriminant = b² - 4ac

=> (-8)² - 4(1)(12)

=> 64 - 48

=> 16

16 is greater than 0

Hence, the equation contains two distinct roots.

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Answered by vamshi69
11
mark it as brainlist answer if it is helpful
Attachments:

27jenny: the roots are 3 and -4
27jenny: sorry
27jenny: -6 and 2
vamshi69: yeah i know but he didn't ask roots.
vamshi69: he asked nature of roots
27jenny: i know that
vamshi69: oh fine
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