izzydjjones22
izzydjjones22 izzydjjones22
  • 02-06-2020
  • Mathematics
contestada


Factorise fully the following:
a) x² + 3x
b) 2x? - 8x
c) 6x + 9x
d) 12x - 4x?

Factorise fully the following a x 3x b 2x 8x c 6x 9x d 12x 4x class=

Respuesta :

davide1910
davide1910 davide1910
  • 05-06-2020

Answer:

a) [tex]x(x+3)[/tex]

b) [tex]2x(x-8)[/tex]

c) [tex]3x(2+3x^{2})[/tex]

d) [tex]4x^{2} (3x-1)[/tex]

Step-by-step explanation:

a) [tex]x^{2} +3x=x(x+3)[/tex]

b) [tex]2x^{2} -8x=2x(x-8)[/tex]

c) [tex]6x+9x^{3} =3x(2+3x^{2})[/tex]

d) [tex]12x^{3} -4x^{2} =4x^{2} (3x-1)[/tex]

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