Evaluate the following expression: -3x2 - 5x + 7 when x = -2
5
10
12
7
2. Multiple Choice
5 minutes
1 pt
Evaluate the following expression: -x - 6x + 10 when x = 5
-20
-25
25
20
3. Multiple Choice
5 minutes
1 pt
Evaluate the following expression: 25x(x - 4) when x = -1
100
115
125
130
4. Multiple Choice
5 minutes
1 pt
Evaluate the following expression: x2 + 5 - x when x = 5
25
33
20
35
5. Multiple Choice
5 minutes
1 pt
Evaluate the following expression: t2 - t + 1 when t = 5
25
22
23
21
6. Multiple Choice
30 seconds
1 pt
What is the value of x + y if x = 3 and y = 5?
8
5
3
2
7. Multiple Choice
30 seconds
1 pt
If a = 5 and b = 6, what is the value of ab - b?
10
12
20
24
8. Multiple Choice
3 minutes
1 pt
h ÷ 0.07 = ? h = 4.9
7
.7
70
700
9. Multiple Choice
5 minutes
1 pt
Maria has 25 dollars. She has to buy a gallon of milk which costs $3.50. She wants to spend the rest of her money on cereal. If each box of cereal costs $4.50, how many can she purchase?
4 boxes
5 boxes
6 boxes
7 boxes
10. Multiple Choice
1 minute
1 pt
Evaluate the expression. Let g = 3 h = 9 4h + 2g + 4