Hello guys,

The question is:

The following expressions are quadratic expressions. Factorise them, i.e put them in into 2 sets of brackets.

1) x +4x+3

2) x -12x+20

Any tips?

Thanks

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- Jan 24th 2010, 06:15 AMSphinxy1994Factoring expressions
Hello guys,

The question is:

The following expressions are quadratic expressions. Factorise them, i.e put them in into 2 sets of brackets.

1) x +4x+3

2) x -12x+20

Any tips?

Thanks - Jan 24th 2010, 06:45 AMDinkydoe
You must write them in the form:

Thus if , can you find a,b?

Likewise for the other. - Jan 24th 2010, 06:48 PMray5432
1) (x+1)(x+3)

2) (x - 10)(x-2)