21 May 2012

FACTORISE ALGEBRAIC EXPRESSION

Factorise completely each of the following expressions:
Faktorkan selengkapnya tiap-tiap ungkapan berikut:

(a) 5p - 10    
(b) 3x2 + 12x + 12

Answer
(a) 5p - 10 
     = 5p - 5x2 
  = 5(p - 2)

(b)  3x2 + 12x + 12
      = 3( x2 + 4x + 4)
      = 3(x + 2)(x + 2)

* 12 = 3 x 4

1 comment:

  1. Very good example to understand the algebraic expression.Algebra is a major component of math that is used to unify mathematic concepts. Algebra is built on experiences with numbers and operations, along with geometry and data analysis.

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