emmabigareb emmabigareb

01-09-2016
Mathematics

contestada

using the given zero, find all other zeros of f(x). -2i is a zero of f(x) = x^4 - 45x^2 - 196

Respuesta :

01-09-2016

Hello,

[tex]\begin{array}{c|c|c|c|c|c|c|}&x^4&x^3&x^2&x&1\\ &1&0&-15&0&-196\\x=2i&&2i&-4&-96i&196\\x=-2i&&-2i&0&98i&\\ &1&0&-49&0&\\x=7&&7&49&&\\&1&7&0&&\\x=-7&&-7&0&&\\&1&0&&&\\ \end{array}\right] [/tex]

zeroes are 2i,-2i,7,-7

Answer Link

Otras preguntas

Liona was suffering from a depression, which her therapist traced to a conflict with her parents and the different roles that she had to play withing

If the rectangular filed has a width of 3 feet and a perimeter of 54 feet , calculate the area of the field

Find the perimeter of the given triangle

Can you measure a time interval of 7 minutes using two sandglasses of 5 and 8 min each? If so, how?

I need this for a book report!!!!!! What are some major and minor charictors of Anne Frank?

If 2.38 mol of a gas has a volume of 120.0 mL, what is the volume of 1.97 mol of the gas at the same temperature and pressure?

¿qué son? select the appropriate category for these words. july 15 11:59 pm 2 attempts remaining grade settings vocabulary list andar en patineta baloncesto béi

2 cycleists, 90 miles apart starting riding toward each other at some times one cycles twice as fast as the other if they meet 2 hrs later at what average speed

The world record for the hundred meter dash is 9.77 s. what is the corresponding average speed in units of m/s, km/h, ft/s, and mi/h?

What is the approximate area of the shaded region?