The roots of the quadratic equation
are
.
Here the given quadratic equation is
. Here
.
The roots are

Answer:
-4a²+4a³
Step-by-step explanation:
Answer:
bruh
Step-by-step explanation:
bruh u never even put the question
Answer: $130.50
Step-by-step explanation:
2.5 hours= $25 an hour
25+25+12.50=$62.50
Muffler=$65
65plus62.50
Total= $130.50