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Maths
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How do I complete the square of an equation?

First off, write your equation in the form:

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BD
5102 Views

How to factorise quadratic equations?

There are different ways of factoring an equation depending on the type. A few are highlighted here: 
1) Taking out a common factor 
General formula: ab + ac = ...

LB
Answered by Lydia B. Maths tutor
6205 Views

find the integral for xe^10x


Given a table showing grouped data and the frequency of each class, find the median Q2

Step 1: Add a cumulative frequency column to the table

Step2: Use the formula n/2 (where n is the final total in the cumulative freq...

LS
Answered by Lesedi S. Maths tutor
10180 Views

Solve the equation:

5x-3=72x+1

log55x-3=log572x+1

x-3=(2x+1)log57

x-2xlog57=3+log57

x(1-2...

NH
Answered by Nina H. Maths tutor
4875 Views

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