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a, b, c, in R, a ne 0 and the quadratic ...

`a, b, c, in R, a ne 0` and the quadratic equation `ax^(2) + bx + c = 0` has no real roots, then which one of the following is not true?

A

`c + c (a + b + c) gt 0`

B

`c - c (a + b - c) gt 0`

C

`(a + b)^(2) - 4c lt 0`

D

`c (a + b + c) lt 0`

Text Solution

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The correct Answer is:
D
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