X + 9 = 2 ( x - 1 )²
x + 9 = 2 ( x² - 2 x + 1 )
x + 9 = 2 x² - 4 x + 2
- 2 x² + 4 x + x - 2 + 9 = 0
- 2 x² + 5 x + 7 = 0 / * ( -1 )
Answer:
A ) 2 x² - 5 x - 7
Answer:
(y+1) (5y-7)
Step-by-step explanation:
The answer to your question is 2/5
Alright, so 36/40 is equal to .9
Multi 500 by .9 gets yea 450.
Answer:
6.6
Step-by-step explanation: