Answer:
1.8
Step-by-step explanation:
- hope this helps!!
Answer:
Have you tried the quadratic formula? you can look up the quadratic equation and plug in the, a=1 b=2 and c=10
Step-by-step explanation:
Answer:
Associative property of addition
Step-by-step explanation:
A change of grouping is the associative property of addition.
Answer:
10.
Step-by-step explanation: