Solve the following inequalities x^2 - 5x - 12 ≥ 0
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Answer:
Hello friend
Solve Using the Quadratic Formula x^2+5x-12=0
x
2
+
5
x
−
12
=
0
Use the quadratic formula to find the solutions.
−
b
±
√
b
2
−
4
(
a
c
)
2
a
Substitute the values
a
=
1
,
b
=
5
, and
c
=
−
12
into the quadratic formula and solve for
x
.
−
5
±
√
5
2
−
4
⋅
(
1
⋅
−
12
)
2
⋅
1
Simplify.
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x
=
−
5
±
√
73
2
The result can be shown in multiple forms.
Exact Form:
x
=
−
5
±
√
73
2
Decimal Form
thank u
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