Expand 5(2x-6)

To begin answering this question create a small grid

put 5 on the left hand side and put 2x and -6 seperately at the top of the grid

then you can multiply 5 by 2x to gain 10x and multiply 5 by -6 to gain -30

finally to get your final answer you would put 10x together with -30 to gain 10x-30

ZY
Answered by Zaarah Y. Maths tutor

7877 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

c is a positive integer. Prove that (6c^3 + 30c) / (3c^2 +15) is an even number.


Expand: (3x-1)(x+5)(4x-3)


Find the length of the longest side in this triangle.


A shop sells bags of crisps in different size packs. There are 18 bags of crisps in a small pack (£4), 20 bags of crisps in a medium pack (£4.99) and 26 bags of crisps in a large pack (£6). Which size pack is the best value for money?


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences