11.25 is rounded to 11.30
Answer:
A
Step-by-step explanation:
The area in step one is
a²+b² but that does not equal (a+b)²
E two sides added together must be larger then the last side
Answer:
Step-by-step explanation:
Get the equation in the form y = ax2 + bx + c.
Calculate -b / 2a. This is the x-coordinate of the vertex.
To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y.
- that's how you find the vertex of the quadratic function-