Question

The mass number of X is 24 and its atomic number is 12, its electronic configuration is *​

Answer 1

Explanation:

Answer:

(x-2) (x+3)(3x-1)

Step-by-step explanation:

take x=2

p(2)=24+8-38+6=0

=>(x-2) is the factor of p(x)

3x^3+2x^2-19x+6

(x-2)(3x^2+8x-3)

(x-2) [3x(x+3)-(x+3)]

(x-2)(x+3)(3x-1)

hope it help ☺☺