The binomial (2x+9) is a factor of a quadratic expression 14x^2 + 57x-27. what is the other factor of this expression

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Math question.. plz me .. best answer all

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