x^2+7x+10/x+2 =_________
Answers
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Step-by-step explanation:
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Pre-Algebra Examples
Popular Problems Pre-Algebra Simplify (x^2+7x+10)/(x+2)
x
2
+
7
x
+
10
x
+
2
Factor
x
2
+
7
x
+
10
using the AC method.
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Consider the form
x
2
+
b
x
+
c
. Find a pair of integers whose product is
c
and whose sum is
b
. In this case, whose product is
10
and whose sum is
7
.
2
,
5
Write the factored form using these integers.
(
x
+
2
)
(
x
+
5
)
x
+
2
Cancel the common factor of
x
+
2
.
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Cancel the common factor.
(
x
+
2
)
(
x
+
5
)
x
+
2
Divide
x
+
5
by
1
.
x
+
5