memelord0111011 memelord0111011
  • 02-02-2019
  • Mathematics
contestada

Can someone explain to me how to do this???

Can someone explain to me how to do this class=

Respuesta :

mathecoach
mathecoach mathecoach
  • 02-02-2019

Answer:

x^2 + 16^2 = (x + 8)^2

x^2 + 256 = x^2 + 16*x + 64

256 = 16*x + 64

192 = 16*x

x = 12

Answer D is correct.

Answer Link

Otras preguntas

What is two thirds of 120?
Write equation in function form y-3x-11=0
hey guys i know this seems long but i really need the help so plzz]Step 1: Write five word phrases to be translated using the various key terms from the lesson.
How do I solve c/4d divided by 3/8d
Which best describes Germany’s standard invasion strategy at the beginning of World War II?a. Attack with a combination of speed and overwhelming forceb. Intimi
What are the natural resources in venice,italy?
List the perfect squares between 100 and 500 that are even numbers
1/3(9x+27)-4=1/2(2x+54)
How many magnesium ions are present in 5.36 x 10-4 mol of magnesium iodide?
2h/3-1/4=1/3 solve and show your steps