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Mathematics
Problem
A rectangular garden has area
48
m
2
48\,\text{m}^2
48
m
2
. Its length is
(
x
+
6
)
m
(x+6)\,\text{m}
(
x
+
6
)
m
and its width is
(
x
−
4
)
m
(x-4)\,\text{m}
(
x
−
4
)
m
. Find the value of
x
x
x
. a)
8
8
8
b)
−
1
+
73
-1+\sqrt{73}
−
1
+
73
c)
6
6
6
d)
4
4
4
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