Search over 10,000 free study notes

a) We know that, for a general quadratic equation that can be written as : ax²+bx+c=0, the sum of its roots (S) is equal to -b/a and the product of its roots (P...

The pluperfect tense consists of the verb 'haber' in the imperfect tense and the past participle of the verb you 'had done'. The conjugation of haber in the imperfect tense is: habia, habias, habia, habia...

Unlike exam essays, historiography is very important for coursework, as the way in which you use and analyse the opinions of different historians plays a key role in the marking criteria. But this doesn’t...

The relationship between the protagonist of The Remains of the Day, Stevens, and his father, is presented as complex and distant by Kazuo Ishiguro in a variety of different ways. Formal and spars...

No. Physics can be and often is counterintuitive. Mass of an object doesn't affect the time of a fall. Different times are caused by air resistence and therefore are related to the shape. If we dropped a ...