One of the question I am asking answer for is no (c) Please do help me
Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the given function value. n = 3; 4 and 4 i are zeros; f ( - 1) = 170 f(x) =] (Type an expression using x as the variable. Simplify your answer.)Given the equation x4 + BK3 3x2 24x 4 = I], complete the following. a. list all possible rational roots. b. Use synthetic division to test several possible rational roots in order to identify one actual root. c. Use the root from part (b) to solve the equation. a. Ust all rational roots that are possible according to the Rational zero Theorem. 11, :l: 2, :I: 4 (Use commas to separate answers as needed.) b. Use synthetic division to test several possible rational roots in order to identify one actual root. One rational root of the given equation is 2 . (Simplify your answer.) c. Use the root from part (b) to solve the equation. The solution set is B. (Simplify your answer. Type an exact answer, using radicals as needed. USe integers or fractions for any numbers in the expression. Use commas to separate answers as needed.) Use Descartes' Rule of Signs to determine the possible numbers of positive and negative real zeros of f(x) = x + 7x2 + 2x +3. What are the possible numbers of positive real zeros? (Use a comma to separate answers as needed.)Use Descartes's Rule of Signs to determine the possible numbers of positive and negative real zeros of f(x) = - 6x* + 5x - 5x +6. What is the possible number of positive real zeros? (Use a comma to separate answers as needed.)Use Descartes's Rule of Signs to determine the possible numbers of positive and negative real zeros of f(x) = 9x* - 8x - 9x - 9x + 4. . . .. . What is the possible number of positive real zeros? (Use a comma to separate answers as needed.)Solve the given polynomial equation. Use the Rational Zero Theorem and Descartes's Rule of Signs as an aid in obtaining the first root. 9x" - 12x" - 8x - 1 =0 The solution set is {} Use commas to separate answers. Type integers or fractions. Type exact answers using radicals as needed.)Solve the given polynomial equation. Use the Rational Zero Theorem, Descartes's Rule of Signs, and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first root. x# - 2x - 46x - 58x - 15 = 0 The solution set of the equation x* - 2x - 46x- 58x - 15 =0 is {}. (Simplify your answers. Type exact answers, using radicals as needed. Use a comma to separate your answers as needed.)Find all roots of the polynomial equation. Use the Rational Zero Theorem, Descartes's Rule of Signs, and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first root. 4x* - 26x + 50x - 52x + 84 =0 The solution set of the equation 4x* - 26x + 50x- - 52x + 84 =0 is {} (Use a comma to separate answers as needed. Type an exact answer, using radicals and i as needed. Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
