Answer:
-p^4 + 4p^3 - 5p^2 + 8p - 6
Step-by-step explanation:
Distribute the -p^2 to the p^2 and the 2. Then distribute the 4p to the p^2 and the 2. Then distribute the -3 to the p^2 and the 2.
When we expand:
-p^4 - 2p^2
+ 4p^3 + 8p
-3p^2 - 6
Group, ordering from highest to lowest "degree" (exponent).
-p^4 + 4p^3 - 2p^2 - 3p^2 + 8p - 6
Combine like terms.
-p^4 + 4p^3 - 5p^2 + 8p - 6
Answer:
wym
Step-by-step explanation:
whats the question
Answer:
First we need to isolate x. To do this, we have to subtract 9
x = 12!
Step-by-step explanation:
Answer:
0 and 8.
Step-by-step explanation:
n^2+8n=0
n(-n+8)=0
-n=-8 or n=8 and n=0.
Answer:
12
Step-by-step explanation:
The angle equals 90 degrees so (8*12-6) would equal 90