Sameen bought 2 1/5 pound of carrots for$6.60.At that rate, how much would 1 pound of carrots cost?​

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  

what am i trying to find out. you didn't put up the whole question.

step-by-step explanation:

i'm pretty sure the answer is a. decreases with increase in