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How do you use the quadratic formula?

So we use the quadratic formula to find out 2 values of x satisfies the quadratic equation we have been given. First we need to write the quadratic formular down, (x=-b.. etc). If you see, we need to plug...

Answered by Amy B. • Maths tutor

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When do I use the dative case?

You use the Dative case for the indirect object in a sentence. The indirect object is the person or thing to or for whom something is done. For example in English:

Answered by Kathryn L. • German tutor

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How should I structure a long answer question in my exam?

It is very important that the structure of your essay is clear and coherent, whilst at the same time showing your knowledege and understanding of the topic at hand. Introcuction: Examine...

Answered by Cameron S. • History tutor

13679 Views

How do I tackle fractional powers?

The main thing to know when answering these sorts of questions is that the denominator of the fraction is the root you take of the given number. For example, 16^1/2 is the same as the sqaure roo...

Answered by Cameron S. • Maths tutor

3409 Views

How to balance equations

Write out all the atoms that are in the equation, underneath. Then always balance the carbons first, leave the others for later. Then do the hydrogens and then the oxygens. This method is for simple equat...

Answered by Kajal R. • Chemistry tutor

2521 Views