x^3 + 3x^2 + 2x + 12

3x2 + 6x + 2

JQ
Answered by Jiawang Q. Maths tutor

3531 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Water is flowing into a rightcircular cone at the rate r (volume of water per unit time). The cone has radius a, altitude b and the vertex or "tip" is pointing downwards. Find the rate at which the surface is rising when the depth of the water is y.


Why is the derivative of a function its gradient?


Show that the integral ∫(1-2 sin^2⁡x)/(1+2sinxcosx) dx = (1/2) ln2 between the limits π/4 and 0. [5 marks]


Differentiate y= (2x+1)^3. [The chain rule]


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