Math 38
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Question 1 of 8
1. Question
Question 1:
If x = 2, then 12 – 2(x + 1) = ?
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Question 2 of 8
2. Question
Question 2:
Which of the following is a factored form of 4x²y + 4xy²
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Question 3 of 8
3. Question
Question 3:
In the right triangle below, how long is side AB?
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Question 4 of 8
4. Question
Question 4:
A square room is expanded by increasing the length by 1 meter and increasing the width by 3 meters. If each side of the original room is x meters long, what is the area of the expanded room, in square meters?
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Question 5 of 8
5. Question
Question 5:
The equation of x² – 12x + k = 0 has only one solution for x. What is the value of k?
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Question 6 of 8
6. Question
Question 6:
What is the smallest positive value for x where the graph of y = sin(x/2) reaches its maximum?
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Question 7 of 8
7. Question
Question 7:
Tickets for the town play cost 5 dollars, but if you are a senior citizen, you can get a 3 dollar discount. If Jose is buying tickets for the nursing home he works for, and buys a ticket for himself and another supervisor, how many senior citizen tickets could Jose have possibly bought it he spent less than 25 dollars and more than 18?
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Question 8 of 8
8. Question
Question 8:
In the system of equations below, c is a constant and x and y are variables. For what value of c will the system of equations have no solution?
cx – 2y = 5
6x – 7y = 8
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