Expand −5(2q + 8).(1 point)
-5(2q + 8) can be expanded as follows:
-5 * 2q + (-5) * 8
Which simplifies to:
-10q - 40
Expand 710(5d+6).(1 point)
Expanding 710(5d + 6) gives:
710 * 5d + 710 * 6
Simplifying further:
3550d + 4260
Expand 7/10(5d+6).(1 point)
Expanding (7/10)(5d + 6) gives:
(7/10) * 5d + (7/10) * 6
Simplifying further:
(35/10)d + (42/10)
Which can be written as:
(3.5d + 4.2)
To expand −5(2q + 8), we can use the distributive property.
Let's break down the expression step-by-step:
-5 * 2q = -10q
-5 * 8 = -40
Therefore, −5(2q + 8) can be expanded as -10q - 40.
To expand the given expression −5(2q + 8), you need to distribute the -5 to each term inside the parentheses. Follow these steps to get the answer:
Step 1: Start with the expression −5(2q + 8).
Step 2: Distribute the −5 to each term inside the parentheses.
-5 * 2q = -10q
-5 * 8 = -40
Step 3: Write down the simplified expression after distributing the -5.
-10q - 40
Therefore, the expanded form of −5(2q + 8) is −10q - 40.