Question

using identities, simplify (X+⅔) (X+4/3)​

Answer 1

Step-by-step explanation:

by solving this

x is equal to -4

Answer 2

Step-by-step explanation:

(x+a)(x+b) = x^2 +(a+b)x + ab

= x^2 + ( 2/3+4/3) + 2/3×4/3

= x^2+ 2 + 8/9