I need to find complex roots without a calculator (which wasn't helpful anyway) For x 4 4 I know I can use the sum of perfect squares to get ( x 2 2 i ) ( x 2 2 i ) , but then that would leave x 2 i So how do I further decompose ( x 2 2 i ) ( x 2 2 i )

The Answer is in the image, click to view ...

Question: I need to find complex roots without a calculator (which wasn't helpful anyway). For x 4 +4 I know I can use the sum of

I need to find complex roots without a calculator (which wasn't helpful anyway).

For x⁴+4 I know I can use the sum of perfect squares to get (x2+2i)(x22i) , but then that would leave x=2i So how do I further decompose (x2+2i)(x22i) ?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

All the information are in it (i) g(x) = x?(x + 5)%(x 1)(x 4) (a) Degree: ; Leading coefficient: ; based on this the end behavior is: (b) the x-intercepts: X-intercept Multiplicity Bounce or cross?...

LESSON 8.3.2 - SOLVING FOR ALL ROOTS OF A POLYNOMIAL The roots of a polynomial are the values that make the function equal to zero. These "solutions" occur when the polynomial P(x) = 0, which means...

9/14/10 12:27 PM Page 321 Chapter dug84356_ch05a.qxd 5 Factoring The sport of skydiving was born in the 1930s soon after the military began using parachutes as a means of deploying troops. Today,...

Set Student Name: 1. Describe the relationship between two variables that have a correlation coefficient value: a. Near -1 b. Near 0 c. Near 1 2. Data was collected where a weightlifter was asked to...

Instuctor's Annotated Edition TENTH EDITION Understandable Statistics Concepts and Methods Charles Henry Brase Regis University Corrinne Pellillo Brase Arapahoe Community College Australia Brazil...

Math\t107-6381\t-\tQuiz\t#4\t-\tSchultz\t-\tDue\tFebruary\t21,\t2016\t-\tpage\t1\tof 3 Follow\tthese\tdirections\tcarefully. This\tquiz\tis\tdue\tby\t11:59\tEastern\ttime\ton\tFebruary\t21,\t2016. o...

6.1. Carbondale Company has the following credit policy 2/10, net 30. Carbondale also charges 1% per month interest on all accounts after 30 days. The following table shows the collection schedule of...

9/14/10 12:39 PM Page 381 Chapter dug84356_ch06a.qxd 6 Rational Expressions Advanced technical developments have made sports equipment faster, lighter, and more responsive to the human body. Behind...

In Algebra 2, you learned several different methods for solving quadratic equations. For example, you could try factoring, completing the square, or just use the quadratic formula since it ALWAYS...

1) Find all real solutions of: 4 2 2 x + x =3 2 x 4 + x23=0 4 2 2 2 x 2 x +3 x 3=0 x ( 21)=0 2 x 2 ( x 21)+ 3 ( 2 x2 +3 ) ( x 21 ) =0 ( 2 x2 +3 ) =0 2 2 x =3 3 x 2= 2 3 x= 2 3 x= i 2 2) Given the...

The average lifespan for a squirrel on the Texas A&M campus is 7 years with a variance of 4 years. At any given time, there's around 40 squirrels on campus. The average lifespan for a squirrel in...

Show that the ith row of B = A1v(1)xt is zero, where 1 is the largest value of A in absolute value, v(1) is the associated eigenvector of A for 1, and x is the vector defined in Eq. (9.7).

What is the rating of the companies underlying the iTraxx index? A or above BBB or above BB or below BBB or below

A company issues 1,050 shares of its common stock for $33,600 cash. Prepare journal entries to record this event under each of the following separate situations.