Search our library of homework questions

Top answers

All subjects

All levels

What are your two greatest weaknesses?

When answering a question like this, interviewers are not looking for the exact right answer but your non-cognitive ability to reflect and see potential for improvement.
An answer such as my test sc...

Answered by Charlie T. • Medical School Preparation tutor

1464 Views

Express '2x^2 + 8x + 30' in the form 'a(x+b)^2 + c'

b = B/2A = 8/(2x2) =8/4 = 2
c = C-((B^2)/4A) = 30-((8^2)/(4x2)) = 30-64/8 = 30-8 = 22
=> 2x^2 + 8x + 30 = 2(x+2)^2 + 22

Answered by Charles C. • Maths tutor

4421 Views

Assess how important purges were in allowing Stalin to retain control of Russia 1930-1940?

The command word in this question is 'assess'. That means they want you to compare the purges with other developments occurring throughout the period and reach a final judgement: for example, argui...

Answered by Lachlann H. • History tutor

3620 Views

Effect of non-competitive inhibitor (on enzyme activity) on enzyme catalysed reaction

Binds on to enzyme at a site that is not the active sitechanges the tertiary structure of the active sitesubstrate cannot bindinhibits enzyme activity

Answered by Kelvin C. • Biology tutor

2700 Views