Which of the following equations has its roots as 4 and -5?
a
x2 + 4x - 20 = 0
b
x2 + x + 20 = 0
c
x2 - x + 20 = 0
d
x2 + x - 20 = 0
e
x2 - x - 20 = 0
Explanation
Correct Option
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aplutocrat
9 years ago
the question has a mistake, the roots of the question are just 4 and 5 instead of -4 and 5
