Why is my answer incorrect?

Check for any silly mistakes, a lost negative or a simple arithmetic error. If you can’t find any, we’ll work through the question together and see where the method differs from yours. Then we will work out why your method might not be correct and try to fill the gap in your knowledge.

ZG
Answered by Zachary G. Maths tutor

2640 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Solve the equation; 4 cos^2 (x) + 7 sin (x) – 7 = 0, giving all answers between 0° and 360°.


By forming and solving a quadratic equation, solve the equation 5*cosec(x) + cosec^2(x) = 2 - cot^2(x) in the interval 0<x<2*pi, giving the values of x in radians to three significant figures.


How to plot quadratic functions, e.g. F(x)= x^2 + 2x +1


The equation x^2 + 3px + p = 0, where p is a non-zero constant, has equal roots. Find the value of p.


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 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences