factorize:8+x^2-9x
please answer right
Answers
Answered by
0
Answer:
⇒
(
x
+
1
)
(
x
+
8
)
Explanation:
⇒
x
2
+
9
x
+
8
We need to find two factors of
8
, such that the sum of the two factors is
9
.
Factors of
8
:
⇒
1
,
8
→
1
+
8
=
9
⇒
2
,
4
→
2
+
4
=
6
As we can see, the factors
1
and
8
give us a sum of
9
.
Hence,
⇒
x
2
+
9
x
+
8
=
(
x
+
1
)
(
x
+
8
)
Answered by
0
x²-9x+8=0
your answer here mate !!
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