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Mathematics
Mathematics
Problem
Find the roots of the quadratic equation
x
2
+
5
x
+
6
=
0
x^{2}+5x+6=0
x
2
+
5
x
+
6
=
0
. a)
x
=
2
or
x
=
3
x=2\text{ or }x=3
x
=
2
or
x
=
3
b)
x
=
1
or
x
=
−
6
x=1\text{ or }x=-6
x
=
1
or
x
=
−
6
c)
x
=
−
2
or
x
=
−
3
x=-2\text{ or }x=-3
x
=
−
2
or
x
=
−
3
d)
x
=
−
4
or
x
=
−
6
x=-4\text{ or }x=-6
x
=
−
4
or
x
=
−
6
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