Question 17
InequalitiesFind the range of values of m which satisfy (m − 3)(m − 4) < 0.
- A.2 < m < 5
- B.−3 < m < 4
- C.3 < m < 4
- D.−4 < m < 3
Show the answer and explanation
Answer: C (3 < m < 4)
Explanation
The product of (m − 3) and (m − 4) is negative only when m lies between the roots 3 and 4.