ashleyjsansano4398 ashleyjsansano4398

24-11-2021
Mathematics

contestada

Solve the equation x=√(2x-4)+2. Show, explain, and check your work.

Respuesta :

theleangreenbean theleangreenbean

30-11-2021

Answer:

x = 2, 4

Step-by-step explanation:

Hi there!

x=√(2x-4)+2

Move 2 to the left:

x-2 = √(2x-4)

Square both sides:

x²-4x+4 = 2x-4

Combine like terms:

x²-6x+8 = 0

Factor:

(x-2)(x-4) = 0

Therefore, x = 2, 4.

I hope this helps!

Answer Link

Otras preguntas

If you roll a four-sided die and a six-sided die, which roll totals (2, 3, ..., 10) have the lowest probability? (Enter your answers as a comma- separated list.

calculate the mechanical advantage of a wrench that allows you to move a bolt 0.01 m by moving the handle 0.50 m.

My garden needs 5 3/6 pounds of soil. If the bag of soil contains only ⅚ of soil - how many bags of soil do I have to buy? The answer is =

What is qatar going to do with the stadiums and buildings constructed to host the world cup?.

one of the factors that determine the present value (pv) of financial distress costs is . group of answer choices costs of unpaid interest arrears loss of divid

Please see the attached workbook. The scaling factor used is different from the default. Use print preview to see its effect. How much is the scaling factor?.

roberg (1978) examined the relationship between attitudes and performance. patrol officers with higher levels of education were less authoritarian and performed

qu assuming the kiddie tax applies, what amount of a child's income is subject to the kiddie tax? a) all of the child's income b) all of the unearned income c)

50 PTS PLEASE HELP Write a conjecture using this information provided. If an angle is acute, it cannot be obtuse. Angle A is obtuse.

black soldiers had to drink from separate water fountains while white soldiers and german prisoners of war drank from the fountains for whites only. true false