Use complete sentences to explain how to easily find the expansion of (x + 2)9.

The easiest way to find the expansion of the expression given would e to distribute. To distribute, you have to multiply each of the terms in the parentheses by 9. The expansion of the expression would be 9x + 18.

9 (x + 2)
9 · x = 9x
9 · 2 = 18
9x + 18

Hope this helps. Good luck! :)

If you need an equation, it would be y=2x+8, y would be how long it grew, x being weeks.if you need how long he was asleep, it would be 4 weeks if he started with no beard, the equation would be x=8÷2if he did have a beard before hand, the equation would be 2w+x=8

The answer is d, none of above hope i