Math, asked by aadityarajsinghchouh, 2 months ago

Find the zeroes of the quadratic equation 2x² - x - 1

Answers

Answered by sohamsen3

1

Answer:

x=-1/2,1

Step-by-step explanation:

2x^2-x-1

= 2x^2-2x+x-1

=2x(x-1)+1(x-1)

=(2x+1)(x-1)

x=-1/2,-1

Previous Question

Next Question

Similar questions

Math, 1 month ago

QUESTION why are stress management techniques used yes you can be...

English, 1 month ago

A good student always respect his teacher.(change in Negative).

Economy, 1 month ago

A. Identify the nature of classification in the following: 1. Presentation of population of India on the basis of literacy or gender. 2. Annual growth rate of industries of a country in a decade. 3. Number of Covid cases across various countries.

Hindi, 2 months ago

अपनदादा जी को एक पत्र लिखें, जिसमें आप उन्हें यह खुशखबरी बता रहें हैं कि आपके स्कूल खुल रहे हैं और आप अपने स्कूल खुलने की खबर से बहुत उत्साहित हैं। ...

Math, 2 months ago

please answer corectly...

Math, 9 months ago

name the quadrant or axis where the given points are lie. p(2-3) , Q(3, -2) R(4, 0) and S(-5, -5) ...

Social Sciences, 9 months ago

Yesterday is raksha bandhan but idont have sister ...

History, 9 months ago

Select the wrong pair 2 points A Rigveda--Hymns in praise of Agni and Indra B Manusmriti-Seven means of acquiring wealth C Mahabharata--Story of polyandry D Angas- Teachings of Buddha...