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Find Solution to x^2 + x - 2=0

Using the factorisation method.

the factorised solution will look like (x+a)(x+b) = 0

by multiplying these two brackets we get the equation:

x^2 + a.x+b.x + a....

MP
Answered by Matthew P. Maths tutor
5744 Views

How do you factorise fully 3 a^3 b + 12 a^2 b^2 + 9 a^5 b^3?

WORKING OUT

3a3b+12a2b2+9a5b3

1) 3(a3b+4a2b2+3a5b3

AW
Answered by Anna W. Maths tutor
4628 Views

What is the most effective way to learn vocab ?

Obviously there is no quick solution here. Approaches to learning vocab vary from person to person , and everybody has their own unique way of learning vocabulary .

Personally I find the ...

JB
Answered by James B. German tutor
1891 Views

What is the difference between speed and velocity?

The difference is a bit subtle. Velocity is speed in a particular direction.

So, for example, a car travelling at 50 miles per hour round a bend is travelling at constant speed. Its direc...

JK
Answered by Jan K. Physics tutor
4430 Views

What is the Just War theory?

FOR GCSE & A LEVELOVERVIEW: A just war is one that is fought for the correct reasons and on the basis of virtuous principles. In this c...

JT
9717 Views

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