Algebra 2 Quiz
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EXPRESSION STRUCTURE
Question 1
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Complete the square to rewrite
x
2
+
8
x
+
20
x^2+8x+20
x
2
+
8
x
+
20
in the form
(
x
+
a
)
2
+
b
(x+a)^2+b
(
x
+
a
)
2
+
b
.
A
(
x
+
4
)
2
+
4
(x+4)^2+4
(
x
+
4
)
2
+
4
B
(
x
+
4
)
2
−
4
(x+4)^2-4
(
x
+
4
)
2
−
4
C
(
x
+
8
)
2
−
44
(x+8)^2-44
(
x
+
8
)
2
−
44
D
(
x
−
4
)
2
+
4
(x-4)^2+4
(
x
−
4
)
2
+
4
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