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

2887 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Solve x^2 = 4(x – 3)^2


What is a box-plot diagram?


The longest side in a right-angled triangle is 12cm. One of the shorter sides is 4 cm. Calculate the perimeter of the triangle


Solve the simultaneous equations; 3x+2y=11 and 2x-2y=14


We're here to help

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