7. If the product of roots of the equation ax2 + bx + c = 0 is unity, then a). A = c b). C = b c). B = a d). B 2 = 4ac
surbhijain0203:
Plz tell about the usage of unity here.
Answers
Answered by
2
Answer:
Step-by-step explanation:
P Product of the roots = c/a
P = 1 ----> c/a = 1 ---> c = A
right answer is option a)
Similar questions