SOLUTION: How do I find the polynomial p(x) with real coefficients of the smallest degree that satisfies the given conditions: p(x) has zeros at x=0, 1/2, 1+ i, and p(1)=2.
Algebra.Com
Question 736102: How do I find the polynomial p(x) with real coefficients of the smallest degree that satisfies the given conditions: p(x) has zeros at x=0, 1/2, 1+ i, and p(1)=2.
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!
Start with focusing on the zeros. The complex with imaginary part needs also its conjugate. Your simplest function is
=.
When you let x=1, you find that the expression evaluation results in value of 1/2. You want p(1)=2, which is an increase by a factor of 4, so you want
and you could fully multiply the expression into the polynomial if you want it in general form.
RELATED QUESTIONS
Find a polynomial P(x) that satisfies all of the given conditions, write using only real... (answered by flame8855)
Find a polynomial of degree 3 with real coefficients that satisfies the given conditions
(answered by Alan3354)
Find a polynomial f(x) with real coefficients that satisfies the given conditions: degree (answered by Boreal)
For the following, find the function P defined by a polynomial of degree 3 with real... (answered by josgarithmetic)
Find a polynomial function f(x) of degree 3 with real coefficients that satisfies the... (answered by Fombitz)
Find a polynomial with integer coefficients that satisfies the given conditions.
P has... (answered by Alan3354)
Find a polynomial with integer coefficients that satisfies the given conditions.
P has... (answered by Fombitz)
For the following, find the function P defined by a polynomial of degree 3 with real... (answered by josgarithmetic)
For the following, find the function P defined by a polynomial of degree 3 with real... (answered by MathLover1,math_tutor2020)