21763
Unique Id: 18553
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DIRECTIONS
for the question:
Solve the following question and mark the best possible option.
Determine the values of x for the following inequality x
2
– 3x – 28 < 0?
A)
– 4 < x < 7
B)
4 < x < -7
C)
- 4 < x < -7
D)
4 < x < 7
E)
None of these
A
We have x
2
– 3x – 28 < 0 => x
2
– 7x +4x – 28 < 0 => (x – 7) (x + 4) < 0 => - 4 < x < 7.
Question include in Following Tests :
Functions & Inequalities Level I - 01
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CAT - Algebra Inequalities - PE 04
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GRAD - Algebra Progressions - PE 04
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GA - Algebra Progressions - PE 04
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IPM - Algebra Inequalities - PE 04
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