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This is a question which is simply asking you to solve a quadratic. There are three main ways to do this; quadratic equation, factorising into brackets and completing the square. As the question specifica...

The majority of verbs take the 'avoir' form when conjugated into the past tense. Such as 'J'ai mangé', 'J'ai fait', 'J'ai téléphoné'. However, certain verbs take the 'etre' form. It is sometimes difficult...

both 'estar' and 'set' mean 'to be', however they are not used interchangeably. Estar is used to describe a feeling or location. For example: Estoy en su casa OR estoy muy triste. But ser is used when som...

Mourir Retourner Sortir Venir Aller Naitre Descendre Entrer Rentrer Tomber Rester Arriver Monter Partir

The Noble GasesThe boiling points increase as you go down the group. This is because the atoms get larger and the intermolecular forces become more numerous and stronger hence more energy is needed to bre...