Joanapun
Joanapun
20-05-2016
Mathematics
contestada
Solve the equation for y (Y-3)^2=4y-12
Respuesta :
Neuron
Neuron
25-05-2016
If you would like to solve the equation for y, you can do this using the following steps:
(y - 3)^2 = 4y - 12
y^2 - 6y + 9 - 4y + 12 = 0
y^2 - 10y + 21 = 0
(y - 7) * (y - 3) = 0
1. y = 7
2. y = 3
The correct result would be y = 7 or y = 3.
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
What is the source of the siblings income?
T.N.T has 450 ammunition. T.N.T used 300 to get rid of zombies. How much does he have left?
Why is there Roman numerals (II) in copper(II) chloride, but no (III) in Aluminum chloride?
Fourth grade level. Use mental math to find 7x53
Find the amount of simple interest earned in one year on an account that has an interest rate of 3.2% and a principal of $250.
Which statement correctly describes magnetism? (2 points) Metals can become magnetic if they have many spinning electrons that create magnetic fields. Metals
the British colonies changed a great deal between the founding of Jamestown and the Battle of Lexington and Concord. Early 1600s and late 1700s changes in the B
URGENT!!! HELP PLEASE!! Write the function for the graph
I need help with this math question asap
Which amendment in the United States Constitution abolished slavery? A. Third Amendment B. Fourth Amendment C. Thirteenth Amendment D. Fourteenth Amendment P
ACCESS MORE