elagoz
elagoz
02-10-2017
Mathematics
contestada
How can I solve this
Respuesta :
Аноним
Аноним
02-10-2017
4 x^2 - 32 = 8x
-8x -8x
4x^2 - 8x - 32 = 0
Factor the expression ...
4 ( x+2) ( x - 4) = 0
Set the factors equal to 0 ...
x + 2 = 0 x - 4 = 0
-2 -2 +4 +4
x = - 2 or x = 4
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
What is the term utilized when union workers refuse to work due to contractual disagreements? A. Sunshine law B. Strike C. Labor law violation D. WPA Act
through (-6,-1) and perpendicular to 4x+3y=5
Use mental math to find the unknown number in the equation 12 x b= 480
Your shopping cart has a mass of 65 kilograms. In order to accelerate the shopping cart down an aisle at 0.3 m/sec2, what force would you need to use or apply t
A database program helps to ____________. a. Organize, send, and retrieve e-mails quickly b. Deliver elegant presentations to a large audience easily c. Crea
What battle was it that the patriots crossed the Delaware river
A rock at the top of a 30 meter cliff has a mass of 25 kg. Calculate the rock’s gravitational potential energy when dropped off the cliff. Assuming that energy
Uses a special type of paper to separate liquids based on their different densities a. filtration b. distillation c. crystallization d. chromatography
What omen occurs in the odyssey, and how does the seer Halitherses interpret this omen?
Which river crossed a silk road at baghdad?
