Answer:
2x(squared)-8x
Step-by-step explanation:
when you distribute the 2x to x you get 2x squared and when 2x is distributed to -4 you get -8x and together you get 2x squared minus 8. :)
Ok, I'm only in 8th grade but I believe you do addition first in the problem. Hope this helps! <3
X=side length
6x^2 = surface area = 150
x^2 = 150/6=25
x=sqrt(25)=5
The y intercept is when x = 0 so it is:-
8(0) + y = 8
0 + y = 8
y = 6 <------- y-interdept
x intercept is when y = 0 so:-
8x + 0 = 8
x = 1 <-------- x intercept