2cm
1 answer:
You might be interested in
Answer:
3( n + )² -
= 0
Step-by-step explanation:
3n² = 6 - 17n ⇔ 3n² + 17n - 6 = 0
3( n² + 2 × n + (
)² - (
)² - 2 ) = 0
3( n + )² - 3 ×
- 6 = 0
3( n + )² -
= 0
Answer:
3( n + )² -
= 0
Step-by-step explanation:
3n² = 6 - 17n ⇔ 3n² + 17n - 6 = 0
3( n² + 2 × n + (
)² - (
)² - 2 ) = 0
3( n + )² - 3 ×
- 6 = 0
3( n + )² -
= 0