Find the roots of x^3 + 4x^2 - 5x

X=0,-5,1

JW
Answered by Jack W. Maths tutor

2823 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

The region R is bounded by the curve y=sqrt(x)+5/sqrt(x) the x-axis and the lines x = 3, x = 4. Find the volume generated when R is rotated through four right-angles about the x-axis. Give your answer correct to the nearest integer.


Where does the quadratic formulae come from?


Define the derivative of a function f(x) and use this to calculate the derivative of f(x)=x^n for positive integer n.


Why do you get e^x when you differentiate e^x


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