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

An atom that becomes positively charged due to the loss of one or more electrons is referred to as a/an

What is a triangle in math and in what cases can it be used?

I find the mean deviation of the numbers. 3,581, 12 and 21

To make paint, you mix 1 liter of paint pigment with 3 liter of thinner. If you want to make 15 liter of paint, how many liter of thinner will you need? I wrot

(d) The value of 'y' in the figure is 3y-15) 58 (i) 123° (ii) 41° (iii

¿En qué día de la semana cae?

who painted this image?

how the following factors can affect your self esteem positively Dating

In Figure 1, block B of mass 2 kg is attached to an unstretched spring of stiffness k = 10 kN/m and is at rest on a horizontal frictionless surface. Block A of

1) The actual weight of a watermelon is 5.2 kg. John measured it and found the weight to be 4.8 kg. Calculate the percent error in John's measurement.