cfedwards72
cfedwards72
02-04-2016
Mathematics
contestada
f(x)=0 if f(x)=-8x^2+6x+5
Respuesta :
jkii007
jkii007
02-04-2016
use the quadratic formula
x=(-b(+-) sqrt(b^2-4*a*c))/2a
(-6(+-)sqrt 36-4*-8*5)/-16
x=20/16-(5/4)
x=8/16-(1/2)
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
the product of two numbers is 18. if one number is y then the other number is?
how do I identify sample, independent and dependent variables?
(X + 1)/7 =5/(x - 1)
historical models of the solar system include a _____model or earth-centered universe and a ______model or sun-centered universe.
Two hikers are 13 miles apart and walking torward each other. They meet in 2 hours. Find the rate of each hiker if one hiker walks 2.1 mph faster than the other
Jonny had 12 friend and he gave each of them 2 pieces of candy how much does he have left
five more than three times the number is one-third more than the sum of the number and itself. 5(3n)=1/3n n 5(3n)=1/3 n 3n 5=(n n) 1/3 3n 5=1/3(n n)
the only question you should ask a personal trainer is whether or not they are certified. true or false.
which of the following is not an example of matter? a) air b) heat c) smoke d) water vapor
what is 31.75 divided by .57
