Top answers

All subjects
A Level

Find the equation of the tangent to curve y=5x^2-2x+3 at the point x=0

y=5x2-2x+3 Differentiate to find the equation of the gradient of the curve
dy/dx=10x-2 Substitute x=0 to find the gradient at the point x=0
dy/dx=-2

y=50^2-2

Answered by Maths tutor
5983 Views

Solve the equation 2x^3 - 5x^2 - 4x + 3 = 0.

In order to answer this question, the expression on the left side of the equation needs to be factorised. This can be done in three stages. 1) finding a factor by subbing in common integers (0, +/- 1, +/-...

Answered by Maths tutor
5808 Views

Schreibe eine Einführung zum Thema: Todesstrafe ja oder nein?

Start broad and then narrow down on the question. You could start with an example that explains what the death penalty is and what the issue behind it could be. Then tease your arguments. What could be an...

Answered by German tutor
1693 Views

Décrivez et commentez une technique stylistique de l'œuvre que vous avez étudiée.

In the introduction of an essay of this kind, I would advise the student to demonstrate that they have a good knowledge of the particular work's context, as well as introduce the chosen technique and its ...

IN
Answered by Isabel N. French tutor
2525 Views

Core 3 Differentiation: If y = (3x^2 + 2x + 5)^10, find its derivative, dy/dx. Hint: Use the chain rule.

The function y = (3x2+2x+5)10 is an example of a "function within a function", which means the thing in the brackets is a function itself, and it's being raised to the powe...

Answered by Maths tutor
6228 Views

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