For number 3, C is the answer.
#4. D
the coefficient of x² is negative, so the graph opens downward.
the two zeros are (3,0) and (5,0)
cannot see the question when editing. I'll post it in the comments.
ANSWER
56.1 square inches.
EXPLANATION
The area of this triangle can be calculated using the formula,

where a=8in.
b=14.2 in.
and C=99° is the included angle.
We plug in these values to obtain,


We round to the nearest tenth to get,
56.1 sq. inch
Answer:
63x-14
Step-by-step explanation:
7*9x=63x
7*-2=-14
63x-14
1- increase (0,4) (0,oo) decrease= (4,0)
2. Max- 4 min-0
3. (-2,0) (1,0)
4. Domain [-2,oo) range [0,oo)
On fifth of 35 is 7. hope I helped