Find a tutor
How it works
Prices
Resources
For schools
Become a tutor
Answers
>
Maths
>
GCSE
>
Article
Solve for x in the following equation using the quadratic formula, completing the square and factoring method: 2x^2-x-1=0
x=-1/2 and x=1
Answered by Ravinder C. •
Maths tutor
2796 Views
See similar Maths GCSE tutors
Related Maths GCSE answers
All answers ▸
A linear equation has terms: a+2b, a + 6b, a + 10b, ......., ........ the second term equals 8 and the fifth term equals 44. Work out the value of a & b
Expand 4e(e + 2)
Solve 5x - 2 > 3x + 11
How do you solve an equation like x^2+3x-4=0
We're here to help
Contact us
Message us on Whatsapp
+44 (0) 203 773 6020
Company Information
Careers
Blog
Subject answers
Become a tutor
Schools
Safeguarding policy
FAQs
Using the Online Lesson Space
Testimonials & press
Sitemap
Popular Requests
Maths tutor
Chemistry tutor
Physics tutor
Biology tutor
English tutor
GCSE tutors
A level tutors
IB tutors
Physics & Maths tutors
Chemistry & Maths tutors
GCSE Maths tutors
© MyTutorWeb Ltd 2013–2024
Terms & Conditions
|
Privacy Policy
|
Cookie Preferences
CLICK CEOP
Internet Safety
Payment Security
Cyber
Essentials
Cookie Preferences