Find dy/dx of y=x^2 + 2x+1

We differentiate each term individually with respect to x. the way we differentiate powers of x is: x^n goes to nx^(n-1). So x^2 would become 2x, 2x would be just 2 as x^0 is 1 and a constant would just disappear. Therefore, dy/dx=2x+2.

Answered by Vivek M. Maths tutor

2259 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

2x+y=18, x-y=6; Solve the simultaneous equations


Factorise and solve x^2 -4x -12=0


How to solve how many sweets Hanna had?


Factorise the quadratic equation: x^2 + 5x + 6 = 0 and hence find the two solutions to the equation.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy