Test d'algèbre élémentaire ACCUPLACER
This is a timed quiz. You will be given 60 seconds per question. Are you ready?
60
If A represents the number of apples purchased at 15 cents each, and B represents the number of bananas purchased at 10 cents each, which of the following represents the total value of the purchases in cents?
Correct!
Wrong!
For which of the following equations are x = 5 and x = –5 both solutions?
Correct!
Wrong!
If 2x – 3(x + 4) = –5, then x =
Correct!
Wrong!
√2 × √15 = ?
Correct!
Wrong!
What is the value of the expression 2x2 + 3xy – 4y2 when x = 2 and y = –4?
Correct!
Wrong!
Which of the following is a factor of both x2 – x – 6 and x2 – 5x + 6?
Correct!
Wrong!
If 5t + 2 = 6, then t =
Correct!
Wrong!
A rectangular yard has area 96 square feet. If the width of the yard is 4 feet less than the length, what is the perimeter, in feet, of the yard?
Correct!
Wrong!
. On Monday, it took Helen 3 hours to do a page of science homework exercises. The next day she did the same number of exercises in 2 hours. If her average rate on Monday was p exercises per hour, what was her average rate the next day, in terms of p?
Correct!
Wrong!
–3(5 – 6) – 4(2 – 3) =
Correct!
Wrong!
(3x – 2y) 2 =
Correct!
Wrong!