I think it is D, hope it helps
4) 62.8 cm^2
5) It is quadrupled
Answer:
No.
Step-by-step explanation:
In order to complete the square, you need to have the x values together, not the constant.
To complete the square <em>correctly </em>you would need to have x² - 20x = -6 and continue from there; divide 20 by 2 and square the result to get (x - 10)² = 96.
Answer:
25,000,000
Step-by-step explanation:
Hope this helps!!!
Answer:
48
Step-by-step explanation:
n/-3=-16
n=-16*-3
n=48
