katara2
katara2
01-03-2017
Mathematics
contestada
solve for y (y+2)^2=2y^2+14y+28
Respuesta :
sdmatera
sdmatera
01-03-2017
y=-6 and -4
y^2+4y+4=2y^2+14y+28
0=y^2+10y+24
0=(y+6)(y+4)
y=-6 y=-4
Answer Link
VER TODAS LAS RESPUESTAS ( 83+ )
Otras preguntas
A gravitational _____ exists between you and every object in the universe.
Ownership of an individual housing unit in a building is commonly called: a. a cooperative. b. modular housing. c. manufactured housing. d. a condominium. E
How do earth's spheres interact to cause weather/climate?
what does stirring do in an experiment
During digestion, carbohydrates are broken down into simple sugars. The most important one is: glucose sucrose fructose table sugar
can someone answer plz
A forester is making a gasoline-oil mixture for a chainsaw engine. The forester has 2 gallons of a mixture that is 29 parts gasoline and 1 part oil. How many ga
Without this one characteristic, the species would become extinct
Someone help please.
a mail truck picks up two boxes of mail from the post office. the total weight of the boxes is 32 pounds . one box is 8 pounds heavier than the other box. how m
