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 ( 24+ )
Otras preguntas
List the factors of 9. Is this number prime or composite?
what is 13,952 rounded to
All dictionaries arrange the same information about words in the same way. True False Please ASAP
what did percy's mother,sally want to do with her life? why didn't she?
The famous 38th parallel separates this volatile nation overseas. Japan Korea Vietnam Manchuria
what are the rank top 5 countries in Latin America
64 divided by 0.4 and explain how you did it please i don't wanna be stuck on this all night
what is 5.5 as an improper fraction?
Compare and contrast plant organs and human organs
what kind of relationship would a mouse and a rabbit have
