karinamorejon15 karinamorejon15
  • 02-05-2020
  • Mathematics
contestada

What are the solutions of the quadratic equation 49x2 = 9?

Respuesta :

Chelboy
Chelboy Chelboy
  • 03-05-2020

Answer:x=+3/7 or x=-3/7

Step-by-step explanation:

49x^2=9

Divide both sides by 49

49x^2 ➗ 49=9 ➗ 49

x^2=9/49

Taking the square root of both sides we get

x=±√(9/49)

x=±(3/7)

x=+3/7 or x=-3/7

Answer Link

Otras preguntas

Scientists often try to repeat each other’s results. Which of the following should a scientist do to make it easier for others to replicate his or her experime
Which sentence would make the best hook for an introductory paragraph about the poet Sylvia Plath? Sylvia Plath is a prime example of the downside of this tr
The idea that people have the right to rule themselves is called
The __________ in a bridged network will be the source of the greatest loss in the transmission.
The length of the rectangular tennis court at wimbledon is 6 feet longer than twice the width. if the court's perimeter is 240 feet, what are the court's dimens
Which steps can you take to help a person suffering from alcohol abuse? Select three options. Call a treatment service. Post updates of the abuse on your socia
please help Q 4 the order pairs
Which two organelles have their own dna and ribosomes?
Please help me out!!!!! :)
Which structure of the eye is correctly matched with its function? a. cornea – regulates the amount of light entering the eye b. lens – protects the eye c. iris