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Expand and simplify 3(x-2) -2(x+2)

Notice that the questions specifies that you should expand and simplify. This means expanding the equations is a good idea. To expand the equation, we will start by expanding each brackets. 3(x-2)-2(x+2) =3x...
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Answered by Phrances P. • Maths tutor
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How can I show off my intellectual curiosity without reciting all the books I've read and sounding pretentious or like I'm listing everything I know

A personal statement, no matter where you apply to, is a chance for you to show off intellectually and prove to the reader that you are curious, ambitious and daring. At Oxbridge especially, supervisors and ...
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Find an equation of the line which passes through the point (4,-7) and has slope 3.

To find the answer to this, we can use the point-slope form. To do this: y - (-7) = 3 (x - 4) Simplified: y + 7 = 3x - 12 : y = 3x - 19
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Answered by Tierney R. • Maths tutor
8881 Views

Explain the assumptions behind perfect competition and how firms behave under this market structure.

Perfect competition assumes that everyone has perfect information (no asymmetries). In addition, under perfect competition, there are many firms selling a homogeneous product. No one firm can have an effect ...
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Answered by Tierney R. • Economics tutor
3804 Views

How does the process of transcription work?

The 2 DNA strands are split apart by DNA Helicase by breaking the hydrogen bonds between complementary base pairs, with the sense strand being used as a template. Free RNA nucleotides in the cytoplasm attach...
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Answered by Sophie B. • Biology tutor
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