Select the correct answer from each drop-down menu. How many solutions does each polynomial have? Equation Number of Solutions y = - 6 ⁢ x − 9 y = 2 ⁢ x 5 − x 4 + 2 ⁢ x 3 − 6 ⁢ x 2 + 2 ⁢ x + 4 y = - 4 ⁢ x 3 − 10 ⁢ x 2 + 7 ⁢ x + 5