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How do I know the best way to solve a quadratic equation?

There are loads of different ways to solve quadratics, and most of the time there isn't only one right way to solve them. there's three main ways that you can use to solve quadratics: factorisation, completi...
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Answered by Megan O. • Maths tutor
4852 Views

What is sonata form?

For the purpose of this explanation, we are looking at the Classical Sonata (where the Classical period is roughly between 1750 and 1810). Sonata form is the first movement of a sonata. This is split into th...
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Answered by Elizabeth B. • Music tutor
7787 Views

How does Steinbeck use foreshadowing in his novel, Of Mice and Men?

Firstly lets tackle understanding foreshadowment as a technique. Foreshadowing essential means to hint or relate an early part of the text to a later event, for example, in Of Mice and Men we learn early on ...
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Answered by Katie G. • English tutor
5796 Views

A hair dryer uses 2000J in 5 seconds when on full power. The power used is?

we are told that E = 2000J and t = 5s we need to find P recall which formula used energy, time and power P = E/t sub in values P = 2000/5 = 400 W (DONT FORGET UNITS)
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Answered by Tom F. • Physics tutor
3722 Views

Work out the value of 4a + 2b when a = 4 and b = 3.

first substitute all the values you know into the formula (use brackets to make your work clear) 4(4) + 2(3) we know that 2 numbers next to eachother means multiply so expand it 4 x (4) + 2 x (3) using BODMA...
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Answered by Tom F. • Maths tutor
11800 Views