factorise 3 x square – 12
Answers
Answered by
1
Answer:
Explanation:
First, we find any like terms that we can factor out of the entire equation. In this case, we can factor out a three.
This gives us:
3
(
x
2
−
4
)
We can simplify this even further using The Difference of Squares
x
2
−
4
=
0
x
2
=
4
√
x
2
=
√
4
x
=
4
,
−
4
Therefore the factors of
x
2
−
4
are
(
x
−
2
)
and
(
x
+
2
)
Putting this all together, we get:
3
(
x
−
2
)
(
x
+
2
)
.
Answered by
2
Refer to the attachment for your Answer.
@saachirawani
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