NaniiMar
NaniiMar
08-06-2018
Mathematics
contestada
Help please? Algebra 1 Radical form...
Respuesta :
sabira01
sabira01
08-06-2018
2
x2
−
6x
+1
=0
Step 1: Use quadratic formula with a=2, b=-6, c=1.
x=
−b
±
√
b2
−
4a
c
2a
x=
−
(
−6
)
±
√
(
−6
)
2
−
4
(2)
(1)
2
(2)
x=
6±
√28
4
x=
32
+
12
√7
or
x
=
32
+
−1
2
√7
Answer:
x=
32
+
12
√7
or
x
=
32
+
−1
2
√
7
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