College Prep Chapter 8 Review Flashcards

1

Solve

-4
5
-5
7

2

Solve absolute value equation

-3/4,-5/4
-6/5,2
-6/5,-2
6/5,2

3

Solve the equation

±√15
-4±√15
4±√15
-4+√15

4

Solve

D
A
B
C

5

Use discriminate to determine number and type of solutions

2 real solutions
2 complex solutions
1 complex solution
1 real solution

6

Solve compound inequality

(-7,-2)
[-7,-2]
(2,7)
[2,7]

7

Create a perfect square trinomial

324
-324
-81
81

8

Find vertex

(5,0)
(0,5)
(0,0)
(-5,0)

9

Solve the equation

5/2,1
2/5,-1
2/5,1
5/2,-1

10

Solve the inequality

[-4,0]U[2,∞)
(-∞,-4)U(0,2)
(-4,0)U(2,∞)
(-∞,-4]U[0,2]

11

Factor by grouping

(3x+7)(y-5)
(3x+y)(7y-5)
(3x-5)(y+7)
(3x+7y)(y-5)

12

Solve

-2,2,-i,i
-2,2,-1,1
-2,2,-1,1,-i,i
-2,2,-1,1,-2i,2i

13

Solve

12
-11,11
16.5
±√11

14

Solve

125,343/27
125,-343/27
-343/27
125

15

Rationalize and simplify

C
B
A
D

16

Use discriminate to determine number and type of solutions

2 real solutions
1 real solution
2 complex solutions
1 complex solutions

17

Solve inequality

(-3,9)
(-∞,-3)U(9,∞)
(-∞,-3)
(9,∞)

18

Solve

D
A
B
C

19

Find the vertex

(-5,4)
(-4,-5)
(5,-4)
(4,-5)

20

Find the Domain

(-∞,9)U(9,∞)
(-∞,0)U(0,∞)
(-∞,-9)U(-9,0)U(0,∞)
(-∞,-9)U(-9,∞)

21

Use quadratic formula to solve

A
D
C
B

22

Use quadratic formula to solve

-10,2
-4-36i,-4+36i
-4-6i,-4+6i
4-36i,4+36i

23

Solve

-7,1
-5,3
-1,7
-3,5

24

Solve inequality

(-∞,-3)U(1,∞)
(-∞,-3)
(1,∞)
(-3,1)

25

Solve inequality

(-∞,-2]U[-1,∞)
[-1,∞)
[-2,-1]
(-∞,-2]

College Prep Chapter 8 Review

Questions 25

College Prep Chapter 8 Review

Questions 25