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Simplify Fully 4(2x+1)-2(x-5) .

First concentrate on expanding out the first set of brackets: 4(2x+1).Multiply the contents of the bracket by 4, giving 8x+4.Next concentrate on expanding out the second set of brackets not forgetting the mi...
SS
Answered by Sanju S. • Maths tutor
5310 Views

How does Simon Armitage portray the relationship between father and son in his poem 'Harmonium'?

The poem starts off with a tone of reminiscence, with the harmonium 'gathering dust', showing that it has clearly been forgotten in the church for many years, echoing the type of nostalgic relationship betwe...
SB
8443 Views

Find the max/min value of the function: f(x) = 5x^2 - 20x + 15

A quadratic function will either have a minimum or a maximum value depending on the shape of the function. A quadratic function with a positive value in front of the x^2 term has a U shape and therefore has ...
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Answered by Peter H. • Maths tutor
5782 Views

Expanding Brackets: (x+3)(x+4)

Expanding Brackets: 1) FOIL (first pair, outer pair, inner pair, last pair) 2) (x+3)(x+4)=x^2+4x+3x+12 3) exemplifying why to do FOIL method by subbing in a value for x (e.g. x=3) 4) (3+3)(3+4)=6x7=42 5) usi...
RP
Answered by Ruben P. • Maths tutor
3726 Views

Veuillez écrire une lettre de motivation de 200 mots adressée à votre futur employeur. (Please write a 200-words cover lettre to your futur employer ?)

Le 28 mars 2017Chère Madame, Cher Monsieur, Mon nom est Océane Delannoy. Je termine ma première année de bachelier bilingue néerlandais-français en sciences politiques à l’ULB. J’aurais souhaité travailler e...
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Answered by OCEANE D. • French tutor
5579 Views