Using Structure to Rewrite Expressions
Algebra 1 · Flashcards
ALGEBRA 1 · FLASHCARDS
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QUESTION
Factor completely using structure:
x
2
+
14
x
+
49
x^2+14x+49
x
2
+
14
x
+
49
.
QUESTION
Factor using sum of cubes:
8
y
3
+
125
8y^3+125
8
y
3
+
125
.
QUESTION
What is the greatest common factor rewrite for
a
x
+
a
y
ax+ay
a
x
+
a
y
?
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ANSWER
a
x
+
a
y
=
a
(
x
+
y
)
ax+ay=a(x+y)
a
x
+
a
y
=
a
(
x
+
y
)
. Factors out the common factor
a
a
a
.
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