m3rk098 m3rk098
  • 01-05-2018
  • Mathematics
contestada

hey can you please help me posted picture of question

hey can you please help me posted picture of question class=

Respuesta :

11beehshahbaz 11beehshahbaz
  • 01-05-2018
The correct answer is option D

The solution is shown below:

[tex] x^{2} +16 \\ \\ = x^{2} +(4)^{2} \\ \\ = x^{2} -(-1)(4)^{2} \\ \\ = x^{2} -i^{2} (4)^{2} \\ \\ = x^{2} -(4i)^{2} \\ \\ =(x+4i)(x-4i) [/tex]
Answer Link

Otras preguntas

which type of gas is filled in lays pack and why?
You shoot an arrow set a target. The parabolic path of the arrow passes through the points shown in table. X. Y 30. 6 60. 7 100. 4 A. Find a quadratic function
I just need the equation on how to do it. I'm so lost :'( help please!!!!!!
Write a complete reaction of succinic acid and acetic anhydride
The Habsburg Empire did all of the following EXCEPT A. take control of Hungary, Croatia, and Slovonia. B. lose their Holy Roman Empire in Germany. C. remain a c
I just need the equation on how to do it. I'm so lost :'( help please!!!!!!
what does como eres tu mean in spanish?
can u tell me how to solve this promblem 4/7 plus 3/7
If 52 x equals 7800 y what does 1 x equal? What is the maths equation?
what does como eres tu mean in spanish?