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

Otras preguntas

Who were the "Big Four" countries that met at the Paris Peace Conference in 1919? a. France, Italy, Germany, Russia b. US, Great Britain, Italy, France c. Germa

HC) Natalia started an exercise program that includes stretching daily and yoga three times each week. What area of fitness is Natalia targeting, and what is

The table below shows the cost for different numbers of tickets purchased with no discount. On Fridays, all tickets are discounted by $2. How much will 9 ticket

Which of the following statements about f(x)=(x-4)^2-1 are true? select all that apply

"interest payments are payments made – current owners of –. because these payments are determined by the level of government – and therefore are – adjustable, t

What is one value of Korean culture that is revealed in this passage? A) the fun and joy of playing pranks on others B) the importance of manners and cons

What is s the percent yield of ferrous sulfide if the actual yield is 220.0 g and the theoretical yield is 275.6 g

What key chemiclas do the mouth and stomach contain?

In quadrilateral QRST, measures (5x + 15)o. Angle TQR measures (4x + 3)o. What is the measure of angle RST? °

Once you have been exposed to an antigen, you develop immunity against the same antigen because