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

Charles Sumner's Republican group wanted Lincoln's reconstruction plan to include Answer provisions for Confederate families. a guarantee that former slaves wou
When a newly formed cell enters into interphase and begins conducting metabolic functions, it is in _____.
What is 862.473 rounded to the nearest whole number?
Find the percent increase. Round to the nearest percent. From 76 books to 144 books
Which words make up the adverb phrase in this sentence? We walked to the store to buy milk and bread. a. to buy b. milk and bread c. We walked d. to the store
What is the relationship between pigments and chlorophyll?
States are not permitted to have their own constitution is it true or false
What is Romes 200 year period of peace called A] Resurrection B] Pax Romana C]crucifixion D] Age of Theodora
which food we get from sea and river
% of 50 shirts is 35 shirts and how to work out problem