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 ( 46+ )
Otras preguntas
What is more permeable? Gravel, sand, or silt?
22 is 44 percent of what number
if something is made of cells then it?
A circle cuts the x-axis at (4,0) and (14,0), and cuts the y-axis at (0,6) and (0,8). Find it's equation
A circle cuts the x-axis at (4,0) and (14,0), and cuts the y-axis at (0,6) and (0,8). Find it's equation
Which statement describes a result of the Spanish-American War? A. The conflict reopened old Civil War wounds between the North and South. B. Spain retained all
the tip of a match contains chemical energy. Kevin's father lit a match and blew out the flame. then he tried to light the same match again . Kevin observed tha
In titanic, why was captain smith given command of the ship?
Find the unknown side length for the rectangle. Area = 1.5 m2 A. 1 m B. 1.5 m C. 2 m D. 3 m
The ocean contains many plants and protists that can make their own food. What do these organisms get by living near the surface that they cannot get in deep wa
