Answer: C. The vectors are orthogonal because the angle between them is 90°.
Step-by-step explanation:
edge2020
Answer:haha no
Step-by-step explanation:
D, because (5+y) and 8 are factors, and within (5+y), 5 and y are terms.
Answer:
Step-by-step explanation:
Vertex form:
where:
- is the vertex
- is some constant
Given:
- vertex = (-4, -1)
- point on parabola = (-2, -3)
Substitute given values into the formula to find :
Therefore, the equation of the parabola is: