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

Graph z = -5 - 3i on the complex plane on your own. Explain where you would find this point on a complex plane.
What are the x- and y- intercepts for -x+2y=8
Touching a shopping cart after an infected person touches the cart can cause you to catch a communicable disease.
Can you let me know which of these are homogeneous solutions
Which of the following is an example of exposition? Anne Frank receives a diary from her father. Mr. Van Daan and Mr. Frank were once business associates. The S
Rita wants to buy a sweater that was originally priced at $25 today the sweater is on sale for 40% off the original price what is the sale price of the sweater​
What does the Cooper Test measure? How far you can run in twelve minutes. How many times you can step up and down in a minute. How fast you can run two miles. H
What was the main reason for the emergence of Hoovervilles
ANSWER ASAP PLSS!!! Quadrilateral ABCD can be mapped onto Quadrilateral EFGH with a ___ FOLLOWED BY A ___THE FIGURES are__ First space: REFLECTION TRANSLATION
Nesesito 8 preguntas cerradas de cada uno de los temas Hispanohablantes Biografía Ensayo literario Me urge porfa