Y= -2x²-3x+2, (form y = ax² +b .x + c
The parabola opens downward & hence it's Vertex is a MAXIMUM.
We know that the axis of symmetry is -b/2a ==>3/(-4) ==>
x= - 3/4 (axis of symmetry. At x=-3/4 , y = 25/8 = 3.125
Hence the axis of symmetry is x= - 3/4 & the vertex is at (-3/4, 25/8)
Answer:
sales tax is 1.5
Step-by-step explanation:
Answer:5 and 3
Step-by-step explanation:
you can multiply 5x3 to get 15
Answer:
Following are the solution to the given question:
Step-by-step explanation:
Given:


P-value=
thus, the surgical-medical patients and Medicare are dependent.
Answer:

Step-by-step explanation:
