Combine the radicals -2√13+ 19√13

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

If jaime wants to find 60% of 320, which table should he use?

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2