Answer:
It is B.
Step-by-step explanation:
I am 99% sure im correct. dont get mad at me if im not
Answer:
25/4
Step-by-step explanation:
x² + 5x + c
x² + 2(x)(5/2) + (5/2)²
(5/2)² = 25/4 or 6¼
Answer:
Chloroplast
Step-by-step explanation:
The image is a chloroplast, an organelle that is only found in plant cells.
Chloroplasts have chlorophyll which make them look green.
The tiny stacks of coin-like things are where photosynthesis takes place. Each "coin" is a thykaloid, a stack of thykaloids is a granum.
Answer:
Range is {y | y ≥ –11}
Step-by-step explanation:
This is quadratic equation.
<em>A quadratic equation's range can be found if we find the vertex.</em>
For quadratic equations that have a positive number in front of , it is upward opening and thus <u>all the numbers greater than or equal to the minimum value of vertex is the range.</u>
The formula for vertex of a parabola is:
Vertex =
Where,
- is the coefficient of
- is the coefficient of
From our equation given, and
Now, coordinate of vertex is
coordinate of the vertex IS THE MINIMUM VALUE that we want. We get this by plugging in the value [ ] into the equation. So we have:
Hence, the range would be all numbers greater than or equal to
Third answer choice is the right one.