7.Solve for x, using Quadratic formula x2 -5x+6
Answers
Answered by
0
Answer:
How do you solve
x
2
−
6
x
+
2
=
0
using the quadratic formula?
Algebra Quadratic Formula
1 Answer
Veddesh
ϕ
Mar 10, 2016
x
=
3
±
√
7
Explanation:
x
2
−
6
x
+
2
=
0
This is a Quadratic equation (in form
a
x
2
+
b
x
+
c
)
Quadratic formula
x
=
−
b
±
√
b
2
−
4
a
c
2
a
Where
a
=
1
,
b
=
−
6
,
c
=
2
Substitute the values in the formula
→
x
=
−
(
−
6
)
±
√
−
6
2
−
4
(
1
)
(
2
)
2
(
1
)
→
x
=
6
±
√
36
−
8
2
→
x
=
6
±
√
28
2
→
x
=
6
±
√
4
⋅
7
2
→
x
=
6
±
2
√
7
2
→
x
=
6
±
2
√
7
2
⇒
x
=
3
±
√
7
Answer link
Answered by
0
X^2-2x-3x+6
x(x-2)-3(x-2)
(x-2)(x-3)
x(x-2)-3(x-2)
(x-2)(x-3)
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