HilaryP
HilaryP
02-12-2016
Mathematics
contestada
Solve 8m^2+20m=12 for m by factoring.
Respuesta :
SirCremator
SirCremator
02-12-2016
This is an equation?
Answer Link
apologiabiology
apologiabiology
02-12-2016
first, off, divide both sides by 4 to make things easier
2m^2+5m=3
minus 3 both sides
2m^2+5m-3=0
factor
hmm
experiment
(2m-3)(m+1), nope
(2m+3)(m-1), nope
(2m-1)(m+3), yep
(2m-1)(m+3)=0
set each to zero
2m-1=0
2m=1
m=1/2
m+3=0
m=-3
m=1/2 or -3
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
which graph shows the distribution w the larger mean ?
The classifications of a lease by the lessee area. operating and finance leases.b. operating, sales, and finance leases.c. operating and leveraged leases.d. Non
What was Britain’s last African colony
Which piece of evidence from the article MOST appeals to the reader's sense of emotion? A. "If they knew the extent of the impact on this person, they would do
Does anyone know this ?
how did militarism affect Austria-Hungary during WW1.
Solve the inequality 2v > -12
Please help me I don’t want to do hw on my birthday
Solve x2 + 5x = −6. x = 5 and x = 1 x = −5 and x = −1 x = 3 and x = 2 x = −3 and x = −2
In order for the Colorado River to carve the deep Grand Canyon, what must happen first? A. Uplift of the Colorado Plateau B. Motion along the San Andreas fault
