1.
Solve 4
x
2
- 8
x
+ 3 = 0 by completing the square.
A.
1, 3
B.
C.
D.
, 3
Hint
2.
Solve
x
2
+ 8
x
+ 16 = 36 by using the Square Root Property.
A.
-4
B.
2
C.
2 and –10
D.
-2 and –14
Hint
3.
Solve
x
2
- 2
x
+ 1 = 18 by using the Square Root Property.
A.
5 and –2
B.
-5 and 2
C.
and
D.
and
Hint
4.
What must be done to the quadratic expression
a
x
2
+
b
x
in order to complete the square?
A.
find one half of
b
, square this result, and add to original
B.
find one fourth of
b
and add to original
C.
square
b
, then find one half of the result, and add to original.
D.
square
b
and add to original
Hint
5.
Solve 2
x
2
- 7
x
+ 5 = 0 by completing the square.
A.
4, 10
B.
C.
D.
Hint