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

Ethanol has a Kb of 1.22 Degrees C/m and usually boils at 78.4 Degrees Celcius. How many mol of an nonionizing solute would need to be added to 47.84 g ethanol
This question is kinda hard me to answer. Need help on this.​
Which of the following is a NOT a function of liver? a. release enzymes for chemical digestion of food b. detoxification c. carbohydrate metabolism d. bile
Which of the following fat-soluble vitamins is an antioxidant necessary for synthesizing visual pigments, can be found in butter and leafy green vegetables, and
Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = 4 - 4 cos θ
Mystery stories and action stories depend heavily on A-setting B-character C-plot
How is sericulture done
How do art and poetry reflect the artists or poets inner experience?
what do victor and walton have in common in frankenstein? A) they both want to impress the women they love B) they both fail to achieve their scientific desires
Find the length of a line segment with endpoints of -9 and 7. A -16 C. 16 D. 26 Please select the best answer from the choices provided