Question

2. Is the vertex of the graph a maximum or a minimum?
maximum
minimum
neither
both

3.A ball is thrown into the air with an initial upward velocity of 60 ft/s. Its height h in feet after t seconds is given by the function h = –16t² + 60t + 6. What will the height be at t = 3 seconds?
35 feet
40 feet
42 feet
45 feet

4.Solve x² – 121 = 0
There is no solution.
–11
11
11, –11

5. Solve by factoring. m² + 8m + 7 = 0
8, 7
–7, 1
–7, –1
7, 1

6. Solve by factoring. n² + 2n – 24 = 0
–12, 2
–2, 12
–6, 4
–4, 6

7. Solve by factoring. 2p2 = 5p
(1 point)
Responses

0, 2/5
0, 5/2
0, -2/5
0, -5/2

Answer 1

2. Is the vertex of the graph a maximum or a minimum?
maximum
minimum
neither
both

3.A ball is thrown into the air with an initial upward velocity of 60 ft/s. Its height h in feet after t seconds is given by the function h = –16t² + 60t + 6. What will the height be at t = 3 seconds?
35 feet
40 feet
42 feet
45 feet

4.Solve x² – 121 = 0
There is no solution.
–11
11
11, –11

5. Solve by factoring. m² + 8m + 7 = 0
8, 7
–7, 1
–7, –1
7, 1

6. Solve by factoring. n² + 2n – 24 = 0
–12, 2
–2, 12
–6, 4
–4, 6

Answer 2

ne more rectangular-shaped piece of metal siding needs to be cut to cover the exterior of a pole barn. The area of the piece is 30 ft². The length is 1 less than 3 times the width. How wide should the metal piece be? Round to the nearest hundredth of a foot.
(1 point)
Responses

3.33 ft
3.33 ft

4.3 ft
4.3 ft

1 ft
1 ft

30 ft
30 ft