Substitute -3 to x
(-3)^2 + 4(-3) + 1
9 - 12 + 1
= -2
The first step is to write each factor in expanding notation.
This is:
- 124 = 100 + 20 + 4
- 2 = 2
Now muliply 2 times each term of the terms 100, 20 and 4
=> 2 * 100 = 200
2 * 20 = 40
2 * 4 = 8
Then,
(100 + 20 + 4 )
x 2
-----------------------
8
40
200
------------------------
248
Answer:
144
Step-by-step explanation:
sorry if im wrong its been awhile since ive done this
Answer:
sjobciducbqpfhivñqrjivbñkqjvbñqjirv
