TS EAMCET · Maths · Basic of Mathematics
The smallest negative integer satisfying both the quadratic inequalities and is
- A
- B
- C
- D
Answer & Solution
Correct Answer
(B)
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Detailed explanation
The smallest negative integer satisfying both the quadratic inequalities Given, x2<4x+77 and x2>4 x2-4x<77 Adding 4 on both sides x2-4x+4<77+4 x-22<81 -9<x-2<9 -7<x<11........................i Now, x2>4 x2-4>0 x>2 or…
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