# CBSE Class 10 Answered

**if alpha and bita are the zeroes of a quadratic polynomial X^2+X-2 then find the value of(1/alpha -1/bita)**

Asked by devchauhan25007 | 17 Jul, 2022, 04:29: PM

Expert Answer

Hint

x

^{2}+ x - 2x

^{2}+ 2x - x - 2x(x + 2) - (x + 2)

(x - 1) (x + 2)

x = 1, x = -2

So these are the possible zeroes.

Now simplify

Therefore the possible values are

(-3/2) or (3/2)

Note - a similar problem is

**solved here**.
Answered by | 17 Jul, 2022, 06:24: PM

## Application Videos

## Concept Videos

CBSE 10 - Maths

Asked by afiyamallick12 | 23 Feb, 2024, 11:32: PM

ANSWERED BY EXPERT

CBSE 10 - Maths

Asked by ruchipandey20071978 | 21 May, 2023, 10:00: PM

ANSWERED BY EXPERT

CBSE 10 - Maths

Asked by varma.renu9481 | 25 Jan, 2023, 04:11: PM

ANSWERED BY EXPERT

CBSE 10 - Maths

Asked by devchauhan25007 | 17 Jul, 2022, 04:29: PM

ANSWERED BY EXPERT

CBSE 10 - Maths

Asked by sdiyashika | 12 Apr, 2022, 03:07: PM

ANSWERED BY EXPERT

CBSE 10 - Maths

Asked by hazelvermah | 19 Apr, 2021, 09:02: AM

ANSWERED BY EXPERT

CBSE 10 - Maths

Asked by mdkingofficial786 | 21 Dec, 2020, 04:37: PM

ANSWERED BY EXPERT