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How do you multiply two brackets with two terms in them? For example (2x-3)(x+4)

We use the FOIL method to do this, where FOIL stands for F irst, O utside, I nside, L ast. So in this example we multiply the first term of the first bracket with the first term of the second bracket ( 2x -3...
OA
Answered by Oluwatose A. • Maths tutor
4481 Views

Explain price elasticity of demand and how this may impact government taxation

In economics goods/services usually have either elastic or inelastic elasticities of demand. Elastic demand means that a change in price results in a proportionally larger change in quantity demanded, which ...
IW
Answered by Isobel W. • Economics tutor
4915 Views

Can you explain to me with examples what "verbi ausiliari" are and how to use them?

The ausiliari (auxiliary/supporting) verbs in Italian are: essere (to be) = io sono, tu sei, io fui, stato . avere (to have) = io ho, tu hai, io ebbi, avuto .The auxiliary verbs are used to support, as the n...
MR
Answered by Matilde R. • Italian tutor
4663 Views

Explain the link between the respiration and blood flow around the boyd

Respiration is needed in order for ATP to be produced by the body in order for it to carry out a variety of functions. In order for the process of repsiration to occur oxygen is needed. Oxygen is inhaled and...
AT
Answered by Akash T. • Biology tutor
3481 Views

Explain how meanders are formed (6 marks)

Meanders are formed in the middle course of a river. As the river gains more velocity, the water is pushed to the outside of the river causing more erosion on the outside bend, which forms a steep river clif...
HW
Answered by Harriet W. • Geography tutor
74381 Views