Seudónimo
Seudónimo
02-04-2015
Mathematics
contestada
4x squared + 7x +2=0 use quadratic formula
Respuesta :
Panoyin
Panoyin
02-04-2015
4x² + 7x + 2 = 0
x =
-7 +/- √(7² - 4(4)(2))
2(4)
x =
-7 +/- √(49 - 32)
8
x =
-7 +/- √(17)
8
x =
-7 +/- 4.123
8
x =
-7 + 4.123
x =
-7 - 4.123
8 8
x =
-2.877
x =
-11.123
8 8
x = -0.359625 x = -1.390375
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
You represent ember as her listing agent. ashley is the buyer, and trinity represents her. what duties do you owe trinity?
What tool is used by the president to nullify specific spending aspects within a bill?
Identify the methods by which a manager of a firm can respond to variability.
The business process management cycle begins by creating a model of the existing business processes. a) true b) false
The memory system that contains the memory for how to type on a typewriter or drive an automobile is the _____ memory system.
Which statement is the best example of nonscience? A. Selective breeding and genetic modification produce wheat grains with higher protein content. B. Stalks of
A string consisting of the letters a, b, c and d is given. the string can be transformed either by removing a letter a together with an adjacent letter b or by
Constructivist approaches to teaching and learning use __________-centered principles
$10- (5.80+28 cents)
Which perspective emphasizes that automatic feelings often precede and influence our moral reasoning?
