Ms. Stefanick wants to plant a flower garden outside her house. She does not want to have the house’s shadow cover any of the garden. She knows that the longest shadow of the day is at 2pm. At that time, Ms. Stefanick’s shadow is 10 feet long. If we know Ms. Stefanick is 5’9” tall and her house is 46 feet high. How far away from the house should Ms. Stefanick start her garden?

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  

87%

step-by-step explanation:

apex answer