The area of a triangle is 16 square units. the base of the triangle is x+4. the height of the triangle is x. find x.

The area of triangle formula is A = B*H  / 2
so it means 16 square = (x+4) x /2
so x²+4x -32=0, D' = 2²- (-32)= 36, sqrt of D' = 6
so x = -2 -6 = -8 or x= -2 +6 = 4
x must be positive so x = 4

Answers: the graph is translated down 1 unit and the domain and range of g(x) is the same as the domain and range of f(x).

These are the multiples of 15 but what you are probably asking or what are the factors of 15