Answer:
<h2>a perfect square trinomial</h2>Step-by-step explanation:
The given expression is
As you can observe this is a binomial expression under a square power. Additionally, this is a special product, which equivalent expression is a perfect square trinomial, because from this square power we get two perfect square and one linear term.
Therefore, the right answer is B.
Let's solve the expression to demonstrate what we said before
As you can observe, the expression is equivalen to a trinomial.
Given:
The height of a golf ball is represented by the equation:
To find:
The maximum height of of Anna's golf ball.
Solution:
We have,
Differentiate with respect to x.
For critical values, .
Differentiate y' with respect to x.
Since double derivative is negative, the function is maximum at .
Substitute in the given equation to get the maximum height.
Therefore, the maximum height of of Anna's golf ball is 6.25 units.