![subject](/tpl/images/cats/mat.png)
Mathematics, 15.04.2021 16:20 savskye1767
Factor by grouping (sometimes called the ac-method).
2x + 3x - 20
First, choose a form with appropriate signs.
Then, fill in the blanks with numbers to be used for grouping
Finally, show the factorization.
Form:
X 5
?
C
2x
+ ]
x
+
20
2
2x
+
X
X
- 20
2
2x
1
x + x
-
20
2.
2x
X
X
20
Factorization:
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You know the right answer?
Factor by grouping (sometimes called the ac-method).
2x + 3x - 20
First, choose a form with a...
First, choose a form with a...
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