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Mathematics
Mathematics
Problem
Find the simplified product of
(
x
+
4
)
(
x
+
7
)
(x+4)(x+7)
(
x
+
4
)
(
x
+
7
)
. a)
x
2
+
28
x
+
11
x^2 + 28x + 11
x
2
+
28
x
+
11
b)
x
2
+
11
x
+
28
x^2 + 11x + 28
x
2
+
11
x
+
28
c)
x
2
+
4
x
+
7
x
+
28
x^2 + 4x + 7x + 28
x
2
+
4
x
+
7
x
+
28
d)
x
2
+
11
x
+
11
x^2 + 11x + 11
x
2
+
11
x
+
11
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