Question

How do i write -2.5(-3+4n+8) in expanded form

Answer 1

To write the expression -2.5(-3+4n+8) in expanded form, you'll distribute the -2.5 to each term within the parentheses. Here's how you do it step by step:

-2.5 * (-3 + 4n + 8)

First, distribute -2.5 to each term inside the parentheses:

= -2.5 * -3 + (-2.5) * 4n + (-2.5) * 8

Now, perform the multiplication for each term:

= 7.5 - 10n - 20

Finally, combine like terms:

= (-10n + 7.5 - 20)

So, the expanded form of the expression -2.5(-3+4n+8) is -10n - 12.5.

Explanation: