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Solve 3x^2 - 4x - 6 = 0.

The at first can seem very challenging and you won't be able to tackle this question quickly using simple factorisation, which you can often do for many questions. It is best in this case then to use the Qua...
AB
Answered by Aodhan B. • Maths tutor
5332 Views

How can you tell if a verb is masculine or feminine?

In Spanish, nouns are either masculine or feminine. The articles for feminine nouns are la or una and the articles for masculine nouns are el or un. Generally, feminine nouns begin with an a for example, la ...
AZ
Answered by Anna Z. • Spanish tutor
16807 Views

How is DNA replicated?

DNA is found in the nucleus of all human cells (except red blood cells). Its double-stranded, helical structure contains all of the information required for the body to produce new proteins- it simply needs ...
SD
Answered by Sarah D. • Biology tutor
3475 Views

Explain the differences between eukaryotic and prokaryotic organisms

There are four main differences; 1. DNA - Eukaryotes have linear DNA whereas prokaryotes have circular DNA. The DNA in eukaryotes is also protien bound, this is not the case in prokaryotes. 2. Organelles - E...
KS
Answered by Kate S. • Biology tutor
4615 Views

How do I prepare for my paper 1 and paper 2 essays?

Something that I definitely struggled with in GCSEs was figuring out what to learn and how to learn it- the information available is overwhelming. What I have found helps is breaking down the content of each...
SS
4269 Views