Is the sqaure root of 32 rational or irrational

Consider the first four terms of the sequence below. what is the 8th term of this sequence?

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd. write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality