Determine if the expression -10c^3-c^4+3c^2−10c 3 −c 4 +3c 2 is a polynomial or not. If it is a polynomial, state the type and degree of the polynomial.

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Anyone know? will mark brainliest if correct

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.