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Solve x² + x -12

So to begin we need factors of 12. 12 and 1, 3 and 4. Then we need to think of a way of adding or subtracting to give -1. So we can have 4 and -3. which gives (x+4)(x-3). So x= -4 or x=3
PB
Answered by Param B. Maths tutor
8921 Views

How to solve the simultaneous equations of 3x + 2y = 9 and x-y = 3

First off we can refer to the equations as equation 1 and equation 2. In order to solve the equations we must find a way to combine them that elimates one of the variables ( X or y) so that the other can be ...
AR
Answered by Alice R. Maths tutor
12746 Views

What should I do when first faced with a poem for analysis?

It is often useful to make some short and simple steps when beginning an analysis of a poem in order to set you on the right path. We need to make sure our ideas are ordered and cover all the areas that the ...
SF
3911 Views

3. With reference to, Pygmalion and “Master Harold”… and the Boys explore how the playwrights' use of contrasting characters contributes to the impact of the plays

The impact of a drama piece can leave a prominent impression on an audience, but what authorial means successfully create this impact? Bernard Shaw’s 1913 tainted comedic Pygmalion and Arthur Fugard’s 1982 “...
GM
5533 Views

How would you structure an essay with textual analysis?

The analysis should always come first. Generally, the typical essay standard is formatted like this: an introduction, 2-3 main paragraphs and a conclusion. The conclusion must summarise the points being made...
NT
6897 Views