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What polynomial has one root that equals 2 plus i name one other root of this polynomial?
Wiki User
∙ 6y ago
There are infinitely many polynomials which meet the requirement.The polynomial is x2 + (-a - bi - 3)x + (2a - 2bi - ai + b) = 0
and the other root is x = a + bi.
There is nothing in the question which requires its coefficients to be real.
Wiki User
∙ 6y ago
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What is the degree of this polynomial 3x2 - 4x plus 9?
The degree of this polynomial is 2.
A polynomial has one root the equals 4 plus 17i name one other root of this polynomial?
There is not enough information. You can't calculate one root on the basis of another root. HOWEVER, if we assume that all the polynomial's coefficients are real, then if the polynomial has a complex root, then the complex conjugate of that root (in this case, 4 - 17i) must also be a root.
Is it 2x plus 3x plus 4x plus 5x is a polynomial?
yes, and it is 14x
1 plus 1 equals 2 plus 2 equals 4 plus 4 equals 8 plus 8 equals 16 plus 16 equals 32 plus 32 equals 64 plus 64 equals 128 plus 128 equals 256 plus 256 equals 512 plus 512 equals 1024 plus 1024 equals?
2048
What is the degree of this polynomial 5a2 plus 6ab-7b2?
2 is.
If one root of a polynomial equals 3 plus 15i what will its other root be?
4-17i
The polynomial x - 2 is a factor of the polynomial Fx equals 5x2 - 6x plus 4?
False
What kind of polynomial is this 2x5 plus 2x4 plus 2x plus 1?
A fifth degree polynomial.
What is the polynomial for x2 plus 11x plus 30?
The actual equation itself is the polynomial. There is no polynomial for it, and your question doesn't really make sense.
What type of polynomial is 7x2 - 5x plus 2?
It is a quadratic polynomial.
What kind of polynomial is 3x3 plus x plus 1?
what kind of polynomial is shown 3x3+x+1
What degree is the polynomial 35-6x2 plus 7x3 plus 5x?
7X^3 Third degree polynomial.
What kind of polynomial is the one shown F of x equals 15 x squared minus 2.5 plus 3?
F(x) = 15x2 - 2.5 + 3 That's a quadratic or 2nd degree polynomial in x.
Is x2 plus 1 a expression are polynomial?
Both - a polynomial expression, if you like.
What is the degree of this polynomial 3x2 - 4x plus 9?
The degree of this polynomial is 2.
A polynomial has one root the equals 4 plus 17i name one other root of this polynomial?
There is not enough information. You can't calculate one root on the basis of another root. HOWEVER, if we assume that all the polynomial's coefficients are real, then if the polynomial has a complex root, then the complex conjugate of that root (in this case, 4 - 17i) must also be a root.
What is the name of the theorem that states that 1 plus 2 equals 3 plus 4 equals 7 plus 8 equals 15 plus 16 equals 31?
Fibonacci numbers
