Top answers

What is the Pythagoras Equation?

a^2 + b^2 = c^2
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Answered by Nancy N. • Maths tutor
5100 Views

Solve 3x^2 = 8x - 2 giving your answers to 2 d.p.

First things first, we have to decide what type of equation this is, so we can choose how to deal with it. If it were linear (which means every term involving an 'x' has no power/superscript on it. I.e. x 2 ...
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Answered by Annabel W. • Maths tutor
10554 Views

How do you solve a quadratic equation?

There are several different methods for solving quadratic equations. The method you use depends on the equation in question. Usually, the easiest method is by factorising the quadratic, so you want to check ...
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Answered by Thomas H. • Maths tutor
7039 Views

Solve x^2 + 4x + 4 = 0

To solve this equation we have two different methods: 1) We can solve this method 'by hand' and is done by knowing how to factorise the quadratic and is done by looking at the equation given to us to find hi...
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Answered by King Him C. • Maths tutor
5065 Views

Make x the subject of the equation y=(2(1+x))/(3x-1)

This might be hard at first, but if you work through step by step you'll get there! Start by getting rid of the fraction, multiply both sides by (3x-1) to get y(3x-1) = 2(1+x) Multiply out the brackets: 3yx-...
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Answered by Abigail C. • Maths tutor
5846 Views