Answer:
4.10526315789
Step-by-step explanation:
Answer:
D) graph D
Step-by-step explanation:
x² < 4
x < 
which means x < 2 and x > -2
Answer:
600
Step-by-step explanation:
Multiply 30 x 20
The length of the sides would be 11.
11 * 11 = 121
Hope this helps!
Answer:
[0] real zeros
Step-by-step explanation:
You can use the discriminant of the quadratic formula which is b² – 4ac to determine the # of real zeros by knowing that:
- 2 real zero(s) occur when b² – 4ac > 0.
- 1 real zero(s) occur when b² – 4ac = 0.
- 0 real zero(s) occur when b² – 4ac < 0.
