Use Descartes's Rule of Signs to determine the possible numbers of positive and negative real zeros of f(x) = 9xª – 5x3 – 4x² – 9x + 9. ..... What is the possible number of positive real zeros? (Use a comma to separate answers as needed.) What is the possible number of negative real zeros? (Use a comma to separate answers as needed.)

Q: Use Descartes's Rule of Signs to determine the possible number of positive and negative real zeros…

A: The given polynomial is ex=8x8+7x7+6x6+5x5+4x4+3x3+4x4+3x3+2x2+x

Q: Determine the different possibilities for the numbers of positive, negative, and nonreal complex…

A: Given is  f(x) =5x^5 -2x^4 -4x^3 +2x^2-9x-4

Q: Determine all real zeros of f. Ax) = x³ + 4x² – 9x – 36

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Q: Find all real zeros of the function. g(x)=-4x (x²-25)(x-3) If there is more than one answer,…

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Q: Let f(x) is the polynomial of degree 4 whose coefficients are real numbers; two of its zeros are –3…

A: The zeros of a polynomial px is the value of x at which px=0. The number of zeros of a polynomial is…

Q: a. Suppose f(z) = 5x(x-11)(6x + 13). What are the roots or Preview Enter a list of mathematical…

A: f(x) = 5x (x - 11) (6x + 13)    Hence, factors of f(x) are  x, (x - 11), (6x + 13)  Hence, roots…