The positive root of t in the following equation, 4t2 + 7t - 1 = 0, correct to 4 places of decimal, is
a
1.0622
b
10.6225
c
0.1328
d
0.3218
e
2.0132
Explanation
Correct Option
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fortuneking2001
8 years ago
The root of the equation is not same as the root of t. The answer given is the root of the equation. The root of t should be the root of that answer
