Find the x-intercepts of the graph of the function
y
=
3
x
2
−
6
x
+
2
\displaystyle {y}={3}{x}^{{2}}-{6}{x}+{2}
y
=
3
x
2
−
6
x
+
2
x
=
6
±
12
6
\displaystyle {x}=\frac{{{6}\pm\sqrt{{{12}}}}}{{{6}}}
x
=
6
6
±
12
x
=
6
±
60
6
\displaystyle {x}=\frac{{{6}\pm\sqrt{{{60}}}}}{{{6}}}
x
=
6
6
±
60
x
=
−
6
±
12
6
\displaystyle {x}=\frac{{-{6}\pm\sqrt{{{12}}}}}{{{6}}}
x
=
6
−
6
±
12
x
=
6
±
12
3
\displaystyle {x}=\frac{{{6}\pm\sqrt{{{12}}}}}{{{3}}}
x
=
3
6
±
12
Submit
Try a similar question
License
[more..]