Answer:
Step-by-step explanation:
Add 27 to both sides to get
8x³ = 27
Now divide both sides by 8 to get

Now take the cubed root of both sides to get

If you are finding the zeros, which is factoring, the 3 roots (zeros) are all 3/2.
Answer:9a^2+18a-72
Step-by-step explanation:
9(a+1)^2-81
9(a+1)(a+1)-81
Open brackets
9(a^2+a+a+1)-81
9(a^2+2a+1)-81
9a^2+18a+9-81
9a^2+18a-72
If you would like to know which phrases could represent the expression k - 4, you can do this using the following step:
a number ... k
A. 4 - k
B. k - 4
C. k - 4
D. 4 - k
The correct results would be B. and C.
Answer:
C. June 28, 1776
Step-by-step explanation:
Submitting the Declaration of Independence to the Continental Congress, June 28, 1776. This image is considered one of the most realistic renditions of this historical event.
Answer:
Hi, to find the surface area of a cone is πrl
if your radius and length is given.
hope this helps (•‿•)