Factorise x^3-6x^2+9x.

x^3-6x^2+9x=x(x^2-6x+9)

observe binomial formula (x-3)^2=(x^2-6x+9)

Thus x(x-3)^2 and the function has two points meeting the x-axis.

Answered by Evita G. Maths tutor

14043 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

How can I demonstrate that (sin(T)+cos(T))(1-sin(T)cos(T))=(sin(T))^3+(cos(T))^3


How do I write the function 3cosθ+4sinθ in the form Rsin(θ + α), where R and α are positive constants?


express x^2-4x+9 in the form (x-q)^2+y


Differentiate y=x^2cos(x)


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