Answer:
(x+2)^3=x^3-6x^2+12x-8
Step-by-step explanation:
A proportional relationship is also a direct variation.
The general equation of direct cvariation is
y = kx,
where k is a number.
In your case, if k = -1, then y = kx becomes y = (-1)x which is the same as
y = -x
Answer:
x= 5 ........................ .......
Answer:
e=-7
Step-by-step explanation: