1.
Solve the equation (
x
-2)(
x
+ 2) = 0.
A.
2, 0
B.
-2
C.
2
D.
-2, 2
Hint
2.
Solve
y
2
+ 8
y
+ 16 = 0 by factoring.
A.
-4, 4
B.
-4
C.
4, 8
D.
4
Hint
3.
Solve
m
2
- 2
m
= 15 by factoring.
A.
3
B.
5
C.
-5, 3
D.
-3, 5
Hint
4.
Solve
x
2
- 6
x
= 0 by graphing or by factoring.
A.
-6, 0
B.
0, 6
C.
-6
D.
0
Hint
5.
What is the negative solution of the equation
?
A.
–5
B.
3
C.
–3
D.
Hint