Respuesta :
I am going to use x instead of z.
2x to the second power is 4x
-3 to the second power is 9
the answer would be 4x+9
You are unable to simplify more because they are not life terms.
Hope this helps!. Have a great day.
Answer:
4x^2 - 12x + 9
Step-by-step explanation:
(2x - 3) (2x- 3) Use FOIL method--FIRST OUTER INNER LAST
4x^2 - 6x -6x + 9
4x^2 - 12x + 9
