solve this equation x^2 -2x=-1

to first think about solving this equation you need to add 1 to both sides producing the equation x^2-2x+1=0 you then need to factorise this equation as it is a quadratic equation (x-1)(x-1) =0 for this to equal 0 one of the x values need to make the bracket equal 0 therefore we can say that x-1=0 which means that x=1 therefore the final answer is x=1

Answered by George B. Maths tutor

4130 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Rearrange the following formula to make x the subject. y=4x-7


Expand and simplify (3X+9)(X-6)=0


66 people went on a day trip and each took part in one activity: skating, bowling or painting. 43 were female. 4 out of the 10 that went skating were male. 20 people did painting. 10 males went bowling. How many females did painting?


A plane travels at the speed of 213 miles per hour. Work out an estimate for the number of seconds it takes a plane to travel 1 mile.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences