Expand and simplify the following expression: x(5x – 2) – 3(x2 – 2x + 7)

5x2 – 2x – 3x2 + 6x – 21= 2x2 + 4x − 21

Related Maths GCSE answers

All answers ▸

x – 7x + 10 = 0


Make c the subject of the formula a=3c-12


Expand and simplify (m + 3)(m + 10)


Finding the intersection of a two lines (curved and linear example)


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