A^2-8a-48=0
factor
(a+4)(a-12)=0
set each equal to 0
a+4=0 a-12=0
a=-4,12
Answer:
An Interval is all the numbers between two given numbers.
Step-by-step explanation:
(792 bulbs) To answer this question one would multiply the number of rows times the number of bulbs 6 x132= ? to get the answer.
Answer: 11......................................................................................
