Answer:
1. (0,-5)
2. y= (x-1)(x+5)
3. (-5,0)
4. (1,0)
5. (-2,-9)
6. Axis of symmetry is -2.
(Not sure what is meant by equation but the symmetry point is -2.)
Answer:
16!
Step-by-step explanation:
10 for a day, 2 per hour x3 bc she had it for 3 hours so 16
Solve for x by cross multiplying.
X=
Answer:
Step-by-step explanation:
Area of large triangle: 25*33/2
Area of white trapezoid: (12+15)*11/2
I don't see any correct choices -- they are all too small. Also, area is in^2, not in.
Also, it is not specified whether the white quadrilateral is a trapezoid.
In short, I think the whole exercise is garbled.