Expand (2x + 3)(x - 1)

everything in the first bracket should be multiplied by everything in the second individually. Then you should combine common factors to find the final answer.Starting with the first part of the 1st bracket (2x) you get => 2x2 -2xThen look at the second part of the second bracket (+3) you get => +3x - 3Finally combine common factors to get answer= 2x² - 2x + 3x - 3= 2x² + x - 3

SM
Answered by Sahil M. Maths tutor

8847 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Annie and Louis are going to the cinema with their friends. Annie buys two adult tickets and a popcorn for £18.Louis buys 4 adult tickets and 3 popcorn buckets for £45. How much is a ticket and a popcorn bucket?


f is a function such that f(x)=2/(3x-3) Find the inverse function and ff^-1


3kg of oranges cost £54. 5kg of apples cost £60. Nina buys 2kg of oranges and 7kg of apples. How much does Nina Pay


Mark has a voucher that gives him 22% off the prices at a hardware store. Estimate how much he will pay for an electric drill that normally costs £87.99. (non-calculator) (3)


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning