Find the coefficient of x^4 in the expansion of: x(2x^2 - 3x + 1)(3x^2 + x - 4)

Only the terms which will form the x4 term need to be considered:x * 2x2 * x + x * -3x * 3x2 = -7x4Therefore the answer is -7.

FH
Answered by Finn H. Maths tutor

4970 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

The quadratic equation 2x^2 + 8x + 1 = 0 has roots x1 and x2. Write down the value of x1+x2 and x1*x2 and find the value of x1^2 + x2^2


Complete the square of 2x^2+16x-24 and hence state the minimum value of the function


Integrate 3t^2 + 7t with respect to t, between 1 and three.


The curve C has equation y = 2x^2 - 12x + 16 Find the gradient of the curve at the point P (5, 6).


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:

© 2026 by IXL Learning