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 ( 78+ )
Otras preguntas
what is the cell cycle??
How many heart chambers does a shark have?
how do i round 3,176 to the nearest thousand
Identify the turning point of the function f(x)=x^2-2x+8 by writing its equation in vertex form. Show work
how do i round 3,176 to the nearest thousand
how do i round 3,176 to the nearest thousand
I need a Amazon tribe name please! Need for Monday
what does the zeppelin
Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every
What is the value of x in 15x-10= 20
