Please answer all 5 questions by giving the best answer for each.

Q1 Using a graphing calculator and what you know about Polynomials, how many total roots and what are the real roots of the following: x6 - x5 + 2x2+ 3x -17 ? 6, (-1,0) (5,0) 6, (-1.5,0) (1.5, 0) 6, (-1.5,0) (1.5,0) (-8,0) (8,0) 6, (0, -1.5) (0, 1.5)What is a "real" zero? O A solution to a polynomial. O A non-imaginary number. O An x-intercept of a polynomial. O All of the above.03 How many solutions does the following have: x3-2x + 4 = 0 O 2 3 4 O 104 What is it called when a polynomial has more than one of the same solution? O Multiplicity O Synchronicity O Solution equivalence O Double-rootQ5 What are all the zeros of the following: (x-+ 9)(x-2)(x + 2i)(x-2i) ? 3, -3, 2, 21, -21 O 9i, -9i, 2, 21, -2i O 3i, -3i, 2, 21, -2i O 9i, -9i, 31, -31, 2