Question 25
Quadratic EquationsFind the sum of the roots of the equation 2x2 + 3x − 9 = 0
- A.−18
- B.−6
- C.−9/2
- D.−3/2
Show the answer and explanation
Answer: D (−3/2)
Explanation
Sum of roots = −b/a = −3/2.
Find the sum of the roots of the equation 2x2 + 3x − 9 = 0
Answer: D (−3/2)
Sum of roots = −b/a = −3/2.