(3x+6)^2 subtracted from 9
1 answer:
Answer:
- 9x² - 36x - 27
Step-by-step explanation:
9 - (3x + 6)² ← expand using FOIL
= 9 - (9x² + 36x + 36) ← distribute parenthesis by - 1
= 9 - 9x² - 36x - 36
= - 9x² - 36x - 27
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147 divided by 7 which equals = 21
Answer:
2/19
Step-by-step explanation:
x+2 (9x) = 2
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2/19
Cuz she divided 23 and 8 and got 21 then she added 3+3= 6 + 4= 10
Answer:
Dont know thanks me!!!
Step-by-step explanation:
it going to be number three
