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How to apply the quadratic equation

First you determine which value is a, b, or c in the polynomial. Then you insert those values into the equation correctly.

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Answered by Ross N. Maths tutor
3918 Views

What is the difference between the perfect and imperfect tense?

The perfect tense is use to express actions which heve certainly been completed. In some cases it is used because it only happened once.For instance "J'ai passé mes vacances scolaires à Lyon avec ma ...

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Answered by Victoria M. French tutor
3178 Views

When do you use the subjunctive?

You can remember when to use the subjunctive using the acroynm WEIRDO:

Wishes, hopes and desires e.g. quiero que, espero que, deseo que 

Em...

MP
Answered by Munroop P. Spanish tutor
3035 Views

What is Evolution?

The Theory of Evolution states that organisms change (evolve) over a long time (from simple life forms) due to natural selection.

Natural Selecti...

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Answered by Dominic Y. Biology tutor
4150 Views

Proton NMR Made Easier

Proton or 1H NMR can look complicated but with practice; there are techniques that can make the peak assignment a little easier.1. Make sure you count the proton environments correctly, if the ...

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Answered by Martin L. Chemistry tutor
4314 Views

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