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How would you factorise x^2 + 4x + 4

This is in the form ax 2 + bx + cWhere, a= 1b=4c=4To factor we have to find two numbers that:Add up to b , in this case 4 Multiply together to give c , in this case also 4 So we deduce that the two numbers a...
TB
Answered by Toby B. • Maths tutor
4670 Views

What is the volume of a 3m long cone with radius 2m?

Formula for the volume of a cone = 1/3 * 3.14 * r^2 * h Therefore, volume = 1/3 * 3.14 * (2)^2 * 3 = 12.57m^3 .
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Answered by Biplav P. • Maths tutor
4390 Views

How do you simplify a surd?

If you have a surd, for example root27, in order to simplify it you need to find factors of it which are square numbers. Multiplying surds is like regular multiplication, for example, root27 = root9 x root3 ...
AH
Answered by Annabel H. • Maths tutor
4540 Views

How to effectively analyse a poem

begin by reading the poem, noting anything that catches your eye. If you do not fully understand the poem, read it a few times2) ZOOM IN - write down a list of techniques and highlight them in the poem. e.g....
IA
4810 Views

How do I write a good introduction?

A good introduction should refer to the question, demonstrating to the examiner that you have understood what is asked of you. However, it is important that you don't just rewrite the question. You should us...
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Answered by Ela L. • English tutor
2573 Views