6m times 8m=48m times 6m=288m times 10m equals 2,880
Answer:
X = -20
Step-by-step explanation:
X = -2(6+4)
^ add 6 and 4 together first because they are in parentheses
-2(10)
^ this parenthesis means you want to multiply -2 and 10
because 2 x 10 = 20
that must mean -2 x 10 = -20
therefore, the value of X is -20
X= -20
Answer:
C) 4+9i
Step-by-step explanation:
Answer:
n³ + 15n² + 56n
Step-by-step explanation:
The formula for the volume of a rectangular prism is V = l × w × h.
We are given the dimensions of this rectangular prism: n, n + 7, n + 8.
We can assume that these are the length, width, and height of the rectangular prism (not in any specific order).
Let's substitute these values into the formula to find the volume of the prism, written as a polynomial in standard form.
- V = l × w × h
- V = (n) × (n + 7) × (n + 8)
- V = (n² + 7n) × (n + 8)
- V = n³ + 8n² + 7n² + 56n
- V = n³ + 15n² + 56n
The volume of the prism is n³ + 15n² + 56n. This is in standard form because the terms are listed in descending power order.