3867 Words16 Pages

ALGEBRA II Regents Review
1. Simplify: = 1
2. The expressionis equivalent to which of the following? a) b) c) d)
3. Solve for x: x = 5
4. Simplify: = -3
5. – 36
6. Simplify:= 34
7. Simplify: =
8. Solve for x:
9. What is the product of the roots of the equation – 2
10. Olive Math is standing on 102nd floor of the Empire State Building, thinking about mathematics. She realizes that, is she were able to throw a ball from her present position, the height of the ball in feet, h, at time, t seconds could be modeled by the equation: a) How high above the ground is the 102nd floor? 1224 b) What is the greatest height the ball would reach? 1288 c) How long would it take to reach that height? 2 d) How long would it take the ball to hit the ground? 11
11. The roots of the quadratic equationare a) real, rational, and equal b) real, rational, and unequal c) real, irrational, and unequal d) imaginary
12. Express the roots of the equationin simplest a + bi form.
13. For which value of k will the roots ofbe real? a) 1 b) 3 c) 2 d) 4
14. What is the sum of the roots of the equation 1/2
15. Carmela’s parents want her home within 30 minutes of midnight. Which equation represents her curfew? a) b) c) d)
16. Express the roots of the equationin simplest a + bi form.
17. Wanda’s Widget Company manufactures widgets. It costs Wanda $1,000 per month for her fixed costs, plus $10 to produce each widget. If Wanda produces w widgets each month, what is the average cost per widget? a) b) c)

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