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PLZ HELP

Factorise fully the following
1) x2-2x
2) 6x2+12x
3) 3x2-9x
4) 4x2+28x3


Sagot :

Answer:

The factorization is given below:

Step-by-step explanation:

The factorization is given below:

a.[tex]x^2 - 2x[/tex]

(x - 2) (x)

b.  [tex]6x^2 + 12x[/tex]

6(x^2 + 12)

6x (x + 2)

c. [tex]3x^2 - 9x[/tex]

3(x^2 - 3x)

3(x - 3) (x)

d. [tex]4x^2 + 28x^3[/tex]

4x^2 (1 + 7x)