0
If x-3 2i is a factor of a polynomial what has to be another factor?
Wiki User
∙ 9y ago
It is x minus the complex conjugate of the first root. Unfortunately, limitations of the browser used by Answers.com means that we cannot see most symbols and so it is not possible to make out what the factor given in the question is. It is therefore impossible to give a proper answer to your question. In future please submit your question spelling out the symbols as "plus", "minus".
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is factor x3-343?
x3-343
What is the greatest common factor of x5 and x3?
Since x3 is a factor of x5, it is automatically the GCF.
What is the Greatest Common Factor of x4 and x3?
Greatest common factor of x4 and x3 is x3.
What is the greatest common factor of 1-x3?
The greatest common factor of 1-x3 is 1, dummy.
How do you factor x3?
X3 X(X2) X2(X) and, X * X * X
Factor the polynomial x3-2x2 plus x-2?
x3 - 2x2 + x - 2 =(x - 2)(x2 + 1)
Factor the polynomial x3 - 3x2 plus x - 3?
x3 - 3x2 + x - 3 = (x2 +1)( x - 3)
Factor the polynomial x3 - 3x2 x - 3?
(x2 + 1)(x - 3)
What is a polynomial with a degree of 3 and zeros of -3 and 3-2i?
The question has a simple answer only if the polynomial has rational coefficients. However, the question does not state that it has rational coefficients so it is not valid to assume that is the case. So, suppose the third root is p. Then the polynomial is (x + 3)*(x - 3 + 2i)*(x - p) = (x2 + 2xi - 9 + 6i)*(x - p) = x3 + (2i - p)x2 - (2pi - 6i + 9)x + (9p + 6pi)
What is the factor of the polynomial x3-4x2 x-4?
It is not possible to be sure about the answer because there is no sign before the linear term. If the polynomial is x3-4x2+x-4 then, the factors are (x-4) and (x2+1).
How do you write each factor as a polynomial in descending order x3-3x2-10x?
x(x + 2)(x - 5)
What are the zeros of this polynomial function f of x equals x3 minus 3x2 minus 5x plus 39?
f(x)=x3-3x2-5x+39=(x+3)(x2-6x+13) It has three roots. One of which is x=-3. Using the quadratic equation: x = (6 +/- √(-16))/2 x = (6 +/- 4i)/2 = (3 +/- 2i) so, x=-3, x=3+2i, or x=3-2i
Factor the polynomial of x3 plus 5x2 - x - 5?
x3 + 5x2 - x - 5 = (x2 - 1)(x + 5) = (x + 1)(x - 1)(x + 5)
When dividing the polynomial x3 4x2 5x 2 by x 2 the remainder is 0 making x 2 a factor?
Yes, if there is no remainder after division, the divisor is a factor.
Is a polynomial with square root a polynomial?
It is a polynomial if the square root is in a coefficient but not if it is applied to the variable. A polynomial can have only integer powers of the variable. Thus: sqrt(2)*x3 + 4*x + 3 is a polynomial expression but 2*x3 + 4*sqrt(x) + 3 is not.
What degree of polynomial will be produced by multiplying a third degree polynomial and a fourth degree polynomial?
seventh degree polynomial x3 times x4 = x7
Example of a forth degree polynomial with two terms and a third degree polynomial with two terms that make seven degree polynomial show work?
Assuming you mean a fourth degree polynomial,P4 = x4 + 1P3 = x3 + 1P4*P3 = x7 + x4 + x3 + 1 is a seventh degree polynomial.
