Wich I s wubset of 1 2 4 5 6
​

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

What are the soultion(s) to the quadratic equation 40- x^2=0