zachagod716 zachagod716
  • 01-07-2020
  • Mathematics
contestada

Simplify all radicals as far as you can.
9x2 – 16 = 0

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-07-2020

Answer:

x = ±4/3

Step-by-step explanation:

9x^2 – 16 = 0

Add 16 to each side

9x^2=16

Divide by 9

x^2 = 16/9

Take the square root of each side

sqrt(x^2) =±sqrt(16/9)

x = ±4/3

Answer Link

Otras preguntas

Which combination of fundamental units can be used to express the amount of work done on an object? (1) kg•m/s (3) kg•m^2/s^2 (2) kg•m/s^2 (4) kg•m^2/s^3
What was the conflict with Paul revere ride?
They wanted to go on an adventure together. They decided to visit the South Pole a. Compound verb b. Compound object c. Compound subject
what is between 4.5 and 5.0
How does volcano form and erupt?
What was the Soviet response to the Western alliance known as NATO? A. the Berlin Blockade B. the Warsaw Pact C. the Eastern Bloc D. the Satellite Treaty
This method of communication became vitally important by the end of the nineteenth century because of its use in coordinating rail travel. A) telegraph B) tele
Shanice had $20 to spend on seven raffle tickets. After buying them she had $6. How much did each raffle ticket cost?
A news article is usually written as A. a descriptive text. B. a persuasive test. C. a narrative text. D. an expository text.
Which radioisotope has an atom that emits a particle with a mass number of 0 and a charge of +1? (1) 3H (3) 19Ne (2) 16N (4) 239Pu