Step-by-step explanation:
By Descrates' Rule of Signs,
x² + 99x + 127 changes sign 0 times.
Hence it has 0 positive roots.
Since the discriminant b² - 4ac is also positive, there are 2 real distinct roots.
Hence both the roots are negative. (B)
Capacity=L^3
=8×8×8
=512L
The answer of 3.2+4.67 is:
decimal form: 12.87
fraction form: 12 87/100
B) 11 over 8 Hope that is helpful
Answer:
6! = 720
3! - 2! = 4
6! ÷ 3! = 120
Step-by-step explanation:
I used a calculator. ^v^