step by step btado brainlist answer karduga
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Answer:
When you say simplify I'm going to take it as expand since factoring an expression is sometimes a way of simplifying it.
The answer will be
a
2
−
2
b
2
−
a
b
Explanation:
You simply multiply out each factor.
So you start by multiplying the
a
in
(
a
+
b
)
to each term in
(
a
−
2
b
)
.
You will get
a
2
−
2
a
b
as the first portion of the answer.
So now you will do the same with the
b
in
(
a
+
b
)
.
Then you get
−
2
b
2
+
a
b
.
Now you add
a
2
−
2
a
b
and
−
2
b
2
+
a
b
to get
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Answered by
0
Answer:
here is your answer......
Step-by-step explanation:
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