Use the remainder theorem to evaluate the polynomial for the given value of x. f (2c) = -224 - 5203 + 2ac2 - 2 + 8; f(-5) 0 -562 O -1822 1828 1812 D Question 5 How many zeros does the function f (a) = 3ac4 - ac3 + ac - 9 have (including multiplicities)? 0 4 O 12 0 8 0 9 K D Question 6 4 pts A polynomial with real coefficients of degree 13 must have at least one real zero. True