CoriLuu
CoriLuu
03-05-2016
Mathematics
contestada
Select the correct difference. -3z^7 - (-5z^7)
Respuesta :
apologiabiology
apologiabiology
03-05-2016
remember
x-(-y) means x+y since minusing a negative cancels
-3z^7+5z^7
addthe coeficients
one way to show is undistribute
-3z^7+5z^7=(z^7)(-3+5)=(z^7)(2)=2z^7
answer is 2z^7
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
A teacher has a 2-gallon container of juice.She gives each student 1/2 cup of juice.Which equation represents the amount of juice that remains,y,after x student
Cantlivia is a small and poor nation, but its current prime minister has a desire to create more wealth for her citizens. The prime minister has received recomm
¿Cuál debe ser la característica química de las señales reconocidas por receptores de membrana: hidrofílica o hidrofóbica? ¿Qué podría ocurrir si la señal fuera
How much will a person pay for 7.5 pounds of bananas at a price of $2.07 per pound?The price the person will pay is(Round to the nearest cent.)
An example of biomagnification would be:________ A. Chemicals in effluent that is dumped into local rivers that empty into a larger bay. B. Mercury is transfo
The controller of a chain of toy stores is interested in determining whether there is any difference in the weekly sales of store 1 and store 2. The weekly sale
What is the sign of -9 times (0/-3)
What is the main cause of an inactive lifestyle? A. modern conveniences B. access to video games and television C. the aging process D. longer work days
Polygenic traits are controlled by how many genes? O 1 O2 O many none
An organization's IRP prioritizes containment over eradication. An incident has been discovered where an attacker outside of the organization has installed cryp
