# algebra

find a third degree polynomial equation with coefficients that has roots -4 and 6+i
x^3-8x^2-11x+148=0
x^3-8x^2-12x+37=0
x^3-12x^2+37x=0
x^3-8x^2-11x=0

1. 👍
2. 👎
3. 👁

1. 👍
2. 👎
2. The answer is
A. X^3-8x^2-11x+148=0

1. 👍
2. 👎

## Similar Questions

1. ### algebra

a polynomial equation with rational coefficients has the roots 7+sgrt3, 2-sgrt6 find two additional roots 7-sgrt3, 2+sgrt6 3-sgrt7, 6+sgrt2 7+sgrt3, 2-sgrt6 3+sgrt7, 6=sgrt2 could someone help

2. ### Alegbra 2

Use the rational root theorem to list all possible rational roots for the equation. X^3+2x-9=0. Use the rational root theorem to list all possible rational roots for the equation. 3X^3+9x-6=0. A polynomial function P(x) with

3. ### College Algebra

Find a fourth-degree polynomial with integer coefficients that has zeros 4i and −1, with −1 a zero of multiplicity 2. (Use x for the variable.) can somebody help me do this?

4. ### algebra 3

Find a polynomial of lowest degree with only real coefficients and having the given zeros. -2+i, -2-i, 3, -3

1. ### algebra

form a polynomial f(x) with real coefficients having the given degree and zeros. Degree 4; zeros:-3 +5i; 2 multiplicity 2 enter the polynomial f(x)=a(?)

2. ### Algebra 2

Find a third-degree polynomial equation with rational coefficients that has roots -1 and i+1

3. ### pre cal

Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form. 3, -13, and 5 + 4i Urgently need help

4. ### Alg2

Find a quadratic equation with integral coefficients having roots 1/2 and -5/2.

1. ### Algebra

A student claims that -4i is the only imaginary root of a quadratic polynomial equation that has real coefficients. a. What is the student’s mistake? (2 points) b. Write one possible polynomial that has the correct roots from

2. ### Algebra

Find a polynomial f(x) of degree 3 with real coefficients and the following zeros. -1,3+i f(x)=

3. ### Algebra

Find the polynomial function P of the lowest possible degree, having real coefficients, with the given zeros. 3+2i, -2 and 1

4. ### Math Help Please

Suppose that a polynomial function of degree 5 with rational coefficients has 0 (with multiplicity 2), 3, and 1 –2i as zeros. Find the remaining zero. A. –2 B. –1 – 2i C. 0 D. 1 + 2i