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expand and simplify (x+4)(x-2)^2

(x+4)(x-2)^2(x+4)(x-2)(x-2)(x+4)(x^2-2x-2x+4)(x+4)(x^2-4x+4)x(x^2-4x+4)+4(x^2-4x+4)(x^3-4x^2+4x)+(4x^2-16x+16)x^3-12x+16
BW
Answered by Bethany W. • Maths tutor
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What is the participe passé and how to use it?

The past participle, called le participe passé in French, is very similar in French and English. It is important to recognise the French past participle’s structure. It usually ends in -é, -i, or -u, while i...
AJ
Answered by Alice J. • French tutor
6658 Views

How to translate GCSE French text.

Je sors avec mon petit ami depuis longtemps donc on a décidé de se marier. Il faut mettre de l’argent de côté puisque tout le monde dit que ça va coûter cher. En faisant les magasins hier, j’ai trouvé la rob...
TD
2606 Views

When to use the pronouns 'y' and 'en'?

The pronoun y is used for replacing a place with prepositions that use à or en. Eg. Je vais en Italie -> J'y vais. Furthermore it can be used to replace verbs that use the preposition à. Eg. Il pense à so...
TD
2486 Views

How are action potentials transmitted from one nerve to another?

Action potentials need to be transmitted over the synaptic cleft. This is achieved by the electrical impulse being converted into chemical and then back to electrical. First the action potential reaches the ...
CS
Answered by Craig S. • Biology tutor
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