chemobleh chemobleh

26-10-2016
Mathematics

contestada

find the polynomial p(x) with roots 1+i and 1-i

Respuesta :

nobillionaireNobley nobillionaireNobley

26-10-2016

Required root is p(x) = (x - (1 + i))(x - (1 - i)) = (x - 1 - i)(x - 1 + i) = x^2 - x + ix - x + 1 - i - ix + i + 1 = x^2 - 2x + 2

P(x) = x^2 - 2x + 2

Answer Link

Otras preguntas

g. Amount of charge required to reduce Imole of NO3-to N2O is a) 3F c) 4F b) 8F d) 9F

Good Bible scholars and theologians differ as to when the _______ of Jesus occurred. a) parables b) resurrection c) ascension d) baptism

Compare the fraction by using the symbol < , <, or =. a. 4⁄9 _____ 5⁄9 b. 4⁄5 _____ 8⁄10 c. 7⁄12 _____ 7⁄15 d. 3⁄4 _____ 6⁄7

4)11,717,555 the one is underlined and i need to know the place value of it

HELP HELP HELP!!! Drag each equation to the correct location on the graph. Not all equations will be used. Match each equation of a tangent line to the correct

Alcohol's effects on the cornea and lens of the eye make it more difficult to __________.

The us is 3.794 million square miles approximately 650000 square miles are work production what percent is?

simplify-5/7(-(1 1/3-3/4)+1/3 / 4

HELPPP!! ASAP What is the simplified form of the following expression? 5 sqrt 8 - sqrt 18 - 2 sqrt 2

What is the value of the expression Numerical Answers Expected!