Math, asked by sanjayjadhav1031, 1 year ago

if alpha and beta are the roots of the quadratic equation x2-3x-2=0 then alpha upon beta +beta upon alpha =
(A) 3/2 (B) -3/2 (C) 13/2 (D) -13/2

Answers

Answered by snehashinde

A . 3/2
i hope ... it's correct

haseebzarmina: D] - 13/2

haseebzarmina: It is the correct option number 4

haseebzarmina: I mean D

snehashinde: ok sorry for telling u wrong ans . mujhe laga ki opion A sahi he

haseebzarmina: It's ok

Answered by haseebzarmina

Answer:

Step-by-step explanation:

If alpha and beta are the roots then

Alpha + beta = - b/a

=3/1

And alpha *beta= c/a

= -2

Then by formula

The answer is

-13/2

snehashinde: Ooo right answer

Previous Question

Next Question