solve 6+5x-xsquare is greater or equals to 0
Answers
Answered by
2
Step-by-step explanation:
Explanation:
x
2
+
5
x
+
6
>
0
x
2
+
2
⋅
5
2
x
+
(
5
2
)
2
−
(
5
2
)
2
+
6
>
0
(
x
+
5
2
)
2
−
25
4
+
6
>
0
(
x
+
5
2
)
2
−
1
4
>
0
∣
+
1
4
(
x
+
5
2
)
2
>
1
4
∣
√
x
+
5
2
>
±
1
2
∣
−
5
2
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