Question

9. The sum of roots of the equation 2x2 + 7x – 4is………………
(a)7 (b)10 (c)4 (d)8​

Answer 1

-7/2 is the correct answer.....

but it's not in the option.....

Answer 2

Step-by-step explanation:

-7/2 is the correct answer....

but it's not in the option....