The perimeter of a square with sides of length 3x

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking