Top answers

All subjects
GCSE

Factorize x^2-x-20

Let's think backwards - what can we multiply to get this result?First, let's take a simpler example, an expression:(x-1)(x-2). We multiply 1st term of the 1st brackets by terms of the 2nd bracket and then...

TB
Answered by Tomasz B. Maths tutor
4523 Views

Jason and Mary leave their houses at the same time. They travel towards each other, Mary at 20km/h and Jason at 15km/h. They pass each other after an hour and a half. What was the original distance between them when they started?

Mary = 20km/h Jason = 15km/h s = d/t After 1.5 hours, Mary = 30km and Jason = 22.5km 30 + 22.5 = 52.5km

ZC
Answered by Zac C. Maths tutor
2966 Views

What is a caesura in poetry and what effect can it have?

A caesura is a pause in the middle of a line of poetry. It usually comes in the form of punctuation, and the most common ones are full stops and commas. A full stop creates a harsher contrast between the ...

ND
54826 Views

Solve y = x^2 + 3x + 2 = 0

Factorising gives: y = (x+2)(x+1) = 0. y only equals 0 when (x+2)=0 or (x+1)=0. Therefore x=-2 or x=-1

SL
Answered by Sean L. Maths tutor
2944 Views

How are living organisms involved in the cycling of carbon?

Examples of living organisms involved in the cycling of carbon include plants, animals and microorganisms. Plants, for instance, take part in photosynthesis - a process through which carbon dioxide is tak...

NM
Answered by Nafeesath M. Biology tutor
7271 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