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 -4x-35x - 48x- 18 =0

Q: Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If…

A: We have to find the polynomial function of 4 degree.

Q: Use the rational zeros theorem to find all the real zeros of the polynomial function. Use the zeros…

A:

Q: Find an​ nth-degree polynomial function with real coefficients satisfying the given conditions. If…

A: We have to find n=3rd degree polynomial function with real coefficients having roots -4 and 6+2i.

Q: use your calcuator to graph the polynomial function. Based on the graph, find the rational zeros.…

A:

Roots

The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.