It is estimated that 10% of all U. S. citizens have never traveled outside of the state in which they were born. If this is true, and two U. S. citizens were to be selected at random, what are the chances that NEITHER person has traveled outside of their own birth state?

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

What is the value of x in the diagram below?

Could somebody me with this radical simplification?