guppy08
guppy08
15-11-2016
Mathematics
contestada
factor: 3x^2+2x-21=0
Respuesta :
SugaBear1993
SugaBear1993
18-11-2016
(3x-7)(x+3)
FOIL
3x*x=3x^2
3*3x+-7*x=2x
-7*3=-21
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
A solution contains one or more of the following ions: Ag+, Ca2+, and Co2+. Lithium bromide is added to the solution and no precipitate forms. An excess of lith
At the beginning of 2019, Ms. P purchased a 20 percent interest in PPY Partnership for $20,000. Ms. P’s Schedule K-1 reported that her share of PPY’s debt at ye
A heavy stone of mass m is hung from the ceiling by a thin 8.25-g wire that is 65.0 cm long. When you gently pluck the upper end of the wire, a pulse travels do
Which of the following shows the listed items in their proper order of presentation in a balance sheet? Select one: A. Intangible assets, plant assets, current
what are the arguments for and against electing judges by election
Michaela has been consistently coming in late to work and leaving early. Her supervisor has documented this behavior for a month. Before taking the issue to HR
A 500 kg block is attached to a horizontal spring that is at its equilibrium length, and whose force constant is 30 N/m. The block rests on a frictionless surfa
The graphs of y=ax +b and y=cx + d are perpendicular. Find the value of ac.
The process in beer production that produces carbon dioxide and ethanol is known as
In the late 1960s, alice walker wrote an essay titled " the civil rights movement: what good was it?" how would you answer her question today? what good do you
