carlajones935 carlajones935

20-11-2016
Mathematics

contestada

2y^2-4y-8=-y+y help I don't get it :( quadratic equation

Respuesta :

tibboyz123 tibboyz123

20-11-2016

2y²-4y-8=-y+y
2y²-4y-8=0
Divide all be its common factor 2
(2y²-4y-8=0)/2
y²-2y-4=0
The quadratic eq. would be y²-2y-4=0

Answer Link

Otras preguntas

FIND THE SLOPE OF THE LINE... A) 1/2 B) 2 C) - 1/2 D) -2

What is one of the three social science principles of sustainability? a. A dependence on solar energy b. A focus on chemical cycling c. The degradation of natur

What angle pair always has angles with a sum of 90°? complementary angles supplementary angles adjacent angles vertical angles

For the transformation T , write the T T: (x,y)-> (5x,5y)

Which best describes the role of a consumer? buying goods making products providing products supplying services

how to balance the chemical equation of Al(S)+CuO(S)>Al2O3(S)+Cu(S)

sentence using pharaoh with tombs together

how is a water shed different from a tributary

Indentify the like terms of 3x 4y 4z 5x

PLEASE HELP!!!! I DON'T KNOW THE ANSWERS!! 1)Which equation represents a parabola that has a focus of (0, 0) and a directrix of y = 4? x2=−8(y−2) x2=−2y