Bharacter
Bharacter
25-11-2015
Mathematics
contestada
X+2=x to the second power +4 at x = 2
Respuesta :
AL2006
AL2006
25-11-2015
No it doesn't.
When x=2,
x + 2 = 4
and
x² + 4 = 4 + 4 = 8
If you want (x + 2) to be equal to (x² + 4),
then
either x = 0.5 + 1.323 i
or
x = 0.5 - 1.323 i . ' i ' = √-1
There are no other ways to do it.
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
Why did money confusion under the articles of confederation
5 things mammals have in common
The probability of a particular event is 3/8. What is the probability that the event will not happen? Explain
Six people to can perform a task in 8 days. If we add 2 equally able people, how long would it take?
10n squared -26n +12
What digit appears in the units place in the number obtained when 2^320 is multiplied out?
does a trapezoid have exactly one pair of congruent sides sometimes, always, never
what happens during vaporization and evaporation?
name the 4 main elements that make up 95% of an organism
What is ( √2 - √3 )² =