Answer:
This is the nearest tenth already.
Given the polynomial expression:
(y + 5)²
(y - 5)(y + 5)
Let's simplify each of the given expression:
a.) (y + 5)²
The given equation is a factor of a perfect square trinomial. For this type of expression, the following is the formula for expanding it.
We get,
b.) (y - 5)(y + 5)
To be able to simplify the following expression. We will be using the formula for the difference of two squares.
We get,
Answer:
Yes, because the 39 books and 21 cds price is proportional to the 52 books and 28 cds' price
Step-by-step explanation:
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You should know how to ............
The domain is the possible values of x.
There are no real values for ln 0 or ln of a negative number so the value of (1 - x) must be > 0
1 - x > 0
-x > -1
x < 1
Domain is x < 1 or in interval notation it is ( -∞, 1)