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Bonjour chers lecteurs et lectrices, 

Aujourd'hui je vais vous parlez de ma ville et là où j'habite quand je ne suis pas à l'école. Je suis originaire de Toulouse, une ville moderne qui accueille b...

Quadratic inequalities generally don't arrive in the standard quadratic form (Ax^2 + Bx +c) and so can be sometimes difficult to spot. However, if you see an X^2 - or brackets that expand to X^2 - on eith...

Factorise the quadratic into two brackets to make (x-3)(x-5)=0 Because the product of these brackets is zero then the value of one of the brackets must equal zero. In order for one of the brackets to have...

2 AgI + 1 Na₂S → 1 Ag₂S + 2 NaI Both sides of the equation need to have the same number of each element. We need to make sure that the amount of one element we have on one side of th...

The purpose of the small intestine is to absorb nutrients from the food we eat. In order to achieve this the cells of the small intestine have adaptations to increase their ability to absorb.

The c...