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x
2
−
8
x
+
12
{x}^{2}-8x+12
x
2
−
8
x
+
1
2
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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factor(x^2-8x+12)
factor x^2-8x+12
{x}^{2}-8x+12
1
Ask: Which two numbers add up to
−
8
-8
−
8
and multiply to
12
12
1
2
?
−
6
-6
−
6
and
−
2
-2
−
2
2
Rewrite the expression using the above.
(
x
−
6
)
(
x
−
2
)
(x-6)(x-2)
(
x
−
6
)
(
x
−
2
)
Done
(x-6)*(x-2)
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