Mathematics, 19.10.2019 09:10 nonispn606
Find an n^th degree polynomial with real coefficients satisfying the given conditions. n=4: 2i and -8i are zeros; f(-1)=325 the expanded and simplified polynomial is f(x)=
i had posted a similar question before and followed the steps but i'm doing something wrong and i'm not sure what
Answers: 2
![\bf \begin{cases} x=2i\implies &x-2i=0\\ x=-2i\implies &x+2i=0\\ x=-8i\implies &x+8i=0\\ x=8i\implies &x-8i=0 \end{cases} \\\\\\ (x-2i)(x+2i)(x+8i)(x-8i)=0\implies [x^2-(2i)^2][x^2-(8i)^2]=0 \\\\\\ (x^2+4)(x^2+64)=0\implies x^4+68x^2+256=0](/tpl/images/0334/0252/5e2b6.png)
Another question on Mathematics
Mathematics, 21.06.2019 18:40
That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply
Answers: 3
Mathematics, 21.06.2019 19:10
Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither
Answers: 1
Mathematics, 21.06.2019 20:00
Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?
Answers: 1
Mathematics, 21.06.2019 23:30
Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62
Answers: 1
You know the right answer?
Find an n^th degree polynomial with real coefficients satisfying the given conditions. n=4: 2i and...
Questions
Mathematics, 14.02.2020 01:19
Computers and Technology, 14.02.2020 01:19
Mathematics, 14.02.2020 01:19
Mathematics, 14.02.2020 01:19
Mathematics, 14.02.2020 01:19
