Question

Which of the following equation has sum of roots as – 4
(a) – x
2
+ 4 x + 5 = 0 (b) x
2
– 4 x + 5 = 0 (c) x
2
+ 4 x – 5 = 0 (d) x
2
– 4 x – 5 = 0

Answer 1

Answer:

option c will have sum of roots=-4

as sum of roots is -b/a

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