tannabear177 tannabear177
  • 02-04-2018
  • Mathematics
contestada

Solve for x in the equation x2-8x+41=0

Respuesta :

shanmso2 shanmso2
  • 03-07-2018
x = [-(-8) +/- sqrt((-8)^2 -4*41)] / 2  

x =  ( 8 + sqrt (-100) / 2  and  (8 - sqrt(-100) / 2

 4 +or- 5i
Answer Link

Otras preguntas

Given Fe(OH)3 + Na Br react in a double displacement, what is/are the formulas of the product/s?​
i need help guys plsss
How many atoms of Bi are there in a 41.8 g sample?
Pls show solution tysm
Daniel deposits a certain sum of money in a bank. If the simple interest rate of the bank decreases from 3.75% per annum to 3.5% per annum, Daniel's interest wi
Olive oil has a smoke point of 191 degree celsius and soybean oil has a smoke point of 238 degree celsius. With this in mind, explain why olive oil is better us
please help!! there is a picture below
How many straight-line miles from Beijing to the newly created town of Qiyan?
FOR BRAINLIEST PLEASE HELP! sorry for caps-
please help dont need working out thanks​