roshairas13 roshairas13
  • 02-10-2020
  • Mathematics
contestada

Given the equation −4Square root of x minus 3 = 12, solve for x and identify if it is an extraneous solution.

Respuesta :

alyssanjacquez alyssanjacquez
  • 02-10-2020

Answer:

There is no solution for the given radical equation.

x = 225/16 is an extraneous solution.

Step-by-step explanation:

The given equation is  

Add 3 to both sides of the equation

Squaring both sides

Divide both sides by 16

Substituting back the value of x in original equation to check the extraneous solution.

 

Since -18≠ 12. Hence, the value of x does not satisfy the equation.

Therefore, x = 225/16 is an extraneous solution.

Step-by-step explanation:

Answer Link

Otras preguntas

What the answer question
what is the chemical formula of aluminium chloride​
factor x^5y^2+x^2y^5
What is the mass in grams of 1.00 gal of water? The density of water is 1.00 g/ml.
Please help with the questions on the picture, it's very urgent......Thank you✨​
A car travels at 100 km / h, collides head-on against a pole. Assuming the vehicle stopped at 2.2 seconds after impact, calculate the magnitude of the decelerat
what is your favorite moment​
What is difference between paranchyma tissues and sclernchyma tissues ?
Every year the United States Department of Transportation publishes reports on the number of alcohol related and non-alcohol related highway vehicle fatalities.
Carter bought a bear and paid for a football uniform. The total cost was $38.50. Write and solve an equation to find the cost, x, of buying a bear.