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How should I prepare for an interview?

Interviews can feel scary, but they're a great opportunity to show not only an interest in your subject, but also curiosity and a willingness to learn! Here are three things you can do to help prepare:1) Rea...
AP
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Expand and simplify (x − 4)(2x + 3y)^2

You should start off by separating the brackets as the squared only applies to one of them. We'll deal with that one first. Write the (2x + 3y)^2 as two separate brackets of (2x+3y). Then multiply the first ...
LB
Answered by Lois B. • Maths tutor
5082 Views

'The Communists were more authoritarian than the Romanov Tsars.' How far do you agree with this view of the period from 1855 to 1964?

First question: What am I being assessed on?A: This is a question from a 2017 OCR A-Level History past paper. 2 extended essay questions, 2 hours, 60 marks each question. 1/3 of the marks are for demonstrati...
JO
Answered by Julian O. • History tutor
3138 Views

Factorise and solve x^2 - 8x + 15 = 0

Look for factors of 15 then when adding together equal -8. A solution to this is -5 and -3 as -5 x -3=15 and (-5)+(-3)=-8 . Therefore the factors of the quadratic are (x-5) and (x-3). Make (x-5)(x-3)=0 so bo...
AS
Answered by Amrit S. • Maths tutor
3709 Views

Describe the main features of a eukaryotic cell, including their functions

Eukaryotic cells contain mitochondrion, to produce energy for the cellA nuclear membrane to contain the DNA strands which control the cellCytoskeleton for the movement of molecules and to aid with stability ...
AA
Answered by Abby A. • Biology tutor
3441 Views