Top answers

Maths
All levels

How do I factorise x^2 - 5x + 6

You want to express this expression in the form (x+a)(x+b) to do this you want to find two numbers that add to make -5 (the coefficient of x) and multiply to make 6. Let's first focus on numbers that mult...

SW
Answered by Samuel W. Maths tutor
4594 Views

I need help understanding simultaneous equations with more than two variables, can you please help?

Working with more than 2 variables in simultaneous equations can be daunting at first, but as long as you apply the same methods you have learned for simpler problems, you will get used to these more comp...

SM
Answered by Sam M. Maths tutor
2600 Views

There are 720 boys and 700 girls in a school. The probability that a boy chosen at random studies French is 2/3 The probability that a girl chosen at random studies French is 3/5. Work out the number of students in the school who study French.

The probability that a boy chosen at random studies French is 2/3. This is also a proportion. It says that for every 3 boys, you can say that 2 of them will study french. It is also close to 66% as it can...

TD
Answered by Tutor132640 D. Maths tutor
3662 Views

how to solve a quadratic inequality

in the case you have ax2+bx+c>n where a,b,c and n are all real integers (non fractions, ration numbers that can be +ve or -ve) use the quadratic formula [-b+/-(b2-(4c))1/2

JB
Answered by J B. Maths tutor
2546 Views

A is (2, 12) and B is (8, 2) Calculate the midpoint of AB.

Find the difference between the x co-ordinates and divide by two, apply the same principle to the y co-ordinates
Answer: (5,7)

AD
Answered by Ashan D. Maths tutor
6905 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences