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stira [4]
3 years ago
15

(x + 9) (x + 1) Use the FOIL method, then Explain

Mathematics
1 answer:
viva [34]3 years ago
5 0

Answer:

xˆ2+10x+9

Step-by-step explanation:

first, multiply x by x and by 1, that would be (xˆ2 and x), then multiply 9 by x and 1, that would be( 9x and 9), add the two parenthesis, and it totals out to xˆ2+10x+9

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