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 ( 74+ )
Otras preguntas
HELPPPPPPP!!!!!!!!!!!!!!!! A ball is thrown from an initial height of 2 meters with an initial upward velocity of 11 m/s. The ball's height h (in meters) after
Solve for x (1.) 5/10x-9=8 (2.) 3/4x-3=1+5/12x
What is the shape of the cross section?
HELPPPP PLEASEEEEE!!!!! ONLY NUMBER 14
solve: S = n/2 (a+b) for b
Tomas learned that the product of the polynomials (a + b)(a2 – ab + b2) was a special pattern that would result in a sum of cubes, a3 + b3. His teacher put four
14. Find the real-number solutions to the equation p3 - 4p2 = 0
a sample of 100 cans of peas shown an average weight of 14 oz with a standard deviation of 0.7 Oz. Construct a 95% confidence interval for the mean of the popul
What are the solutions to the equation? х^2 + 6x = 40
Read each description and write whether that website is reliable or unreliable.Authors are typically anonymous.Author’s information and qualifications are alway
