This table represents the proportional relationship between the number of boxes and the number of magnetic cubes held by the box
es.
What is the unknown value representing the unit rate?
A. 8
B. 125
C. 140
D. 156
What is the unknown value representing the unit rate?
A. 8
B. 125
C. 140
D. 156
1 answer:
You might be interested in
Given:
The expression is:
It leaves the same remainder when divided by x -2 or by x+1.
To prove:
Solution:
Remainder theorem: If a polynomial P(x) is divided by (x-c), thent he remainder is P(c).
Let the given polynomial is:
It leaves the same remainder when divided by x -2 or by x+1. By using remainder theorem, we can say that
...(i)
Substituting in the given polynomial.
Substituting in the given polynomial.
Now, substitute the values of P(2) and P(-1) in (i), we get
Divide both sides by 3.
Hence proved.