1.

If a is an integer and a in (-5,30] then the probability that the graph of the function y=x^(2)+2(a+4)x-5a+64 is strictly above the x-axis is

Answer»

`(1)/(5)`
`(8)/(25)`
`(8)/(35)`
`(27)/(35)`

ANSWER :A


Discussion

No Comment Found

Related InterviewSolutions