Answer:
the answer is yes
Step-by-step explanation:
trust me
Answer:
No, she's wrong
Step-by-step explanation:
So starting from the beginning...
Subtract the 3 from both side and it will look like...
Then add 2x from both sides and it will look like...
Finally divide by 5 to both sides and it will look like...
Answer:
Step-by-step explanation:
check
Answer:(a² - 4b² - 9)(a² - 4b² + 9)
(a^4 - 8a²b² + 16b^4) - 81
= [(a²)² - 2.4a²b² + (4b²)²] - 9²
= (a² - 4b²)² - 9²
= (a² - 4b² - 9)(a² - 4b² + 9)
Step-by-step explanation: