aliciamccord
aliciamccord
23-08-2016
Mathematics
contestada
How do you solve x^2-4X-12=0
Respuesta :
AL2006
AL2006
23-08-2016
x² - 4x - 12 = 0
Factor the left side: (x + 2) · (x - 6) = 0
The equation is true if either factor is zero.
If (x + 2) = 0 then
x = -2
.
If (x - 6) = 0 then
x = 6 .
Answer Link
VER TODAS LAS RESPUESTAS ( 32+ )
Otras preguntas
a large body of rock or gas that orbits the earther
What is a compound word of a foot that is bare. Join two words from the riddle to make a compound word
NaHCO₃ is a. a strong acid b. a strong base c. a weak acid d. a weak base e. a salt (made from an acid and a base)
How can you tell when a solution is formed?
what is the manifest destiny
What is 1/2 of a liter in mL?
How do you find the sum of 4/10 and 55/100?
how can i fix this fragment sentancei moved to the United States when i was young it was easy to learn english, my parents were already here, they knew english
Who is the normative character in the play Hamlet?
What is 3/4 of 16 pennies
