1) Solve x² = 16 for x.

A. - 3

B. 3

C. ±3

D. ±8

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Solve the equation. then check your solution 8=1.88+a