Write 3a - a x 4a + 2a in its simplest form.

= 5a - 4a^2The rules of BODMAS (brackets, Orders, Division, Addition, Subtraction) applies. Times the "a" with "-4a" first, forming 4a squared (4a^2). Then group the "3a" and "2a" together, add them up, whcih equals 5a.

RK
Answered by Rachel K. Maths tutor

7734 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

3kg of meat costs £54, Nina buys 2 kg of the meat. Work out how much Nina pays. (non-calculator)


x + y = 11, and x^2 + y^2 = 61, Work out values of y in the form of x


Solve the simultaneous equations algebraically: y = x+19 AND y = x^2 + 4x +1.


Solve ((x+2)/3x) + ((x-2)/2x) = 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