What is the factorization of g3 – 125? (g– 5)(g2 + 5g + 10) (g – 25)(g2 + 25g + 625) (g – 5)(g2 + 5g + 25) (g – 25)(g2 + 5g + 125)

(g - 5)(g² + 5g + 25)

Step-by-step explanation:

g³ - 125 is a difference of cubes and factors in general as

a³ - b³ = (a - b)(a² + ab + b² )

here a = g and b = 5, that is

g³ - 125 = g³ - 5³ = (g - 5)(g² + 5g + 25)

8.75

how-to:

first, we need to find what we have to work with.

since i know that we have 7 (years) and 0.8 (inches), we can use these to solve and find the equation!

secondly, what you want to do, is see that we need to know how much growth out of the 0.8 inches he got in only 1 year, instead of 7 years.

let's try to divide.

7 ÷ 0.8 = 8.75