There is a car wash and the school wants to raise $600. there are 8 teams. each team washes 2 cars per hour. the car wash is 5.5 hours. each team takes two 15 minute breaks. how much should the teams charge each car if they want to raise $600?

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1  

step-by-step explanation:

a rhombus is a parallelogram enjoying his symmetry.