`ax^2+bx+c=0`, where a, b, c are real, has real roots if.
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Q 3031334222.
`ax^2+bx+c=0`, where a, b, c are real, has real roots if.
A
a, b, c are integers
B
`b^2 > 4ac`
C
`ac < 0` and b is zero
D
c=0
HINT
Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)
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