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)
Answer:no it is not equal
Step-by-step explanation:
The answer is actually 80 degrees, I just took the test.
Answer:
First option: 3 blocks to the right, 5 blocks down
Step-by-step explanation:
