Contact us
Choose a category below so we can get back to you as quickly as possible.
f(x)=(2x+1)(x-1)=2x^2-2x+x-1=2x^2-x-1 f'(x)=4x-1
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.