Respuesta :
Answer:
3(2x-5)(x+2)
Step-by-step explanation:
Given is an algebraic expression in x in degree 2 as
[tex]6x ^2 - 3x - 30[/tex]
and we have to factor completely.
Seeing the coefficients we find that GCF is 3.
So 3 is a factor
Given expression =
[tex]3(2x ^2 - x - 10)\\[/tex]
Inside product of last term and coefficient of I term is 20.
5x4 =20 and difference = -1 = the middle term
Hence
[tex]3(2x ^2 - x - 10)\\=3[2x^2-5x+4x-10]\\=3(2x-5)(x+2)[/tex]