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

Which statements describe factors that led to the decline and defeat of the Aztec Empire? Choose all answers that are correct. A. The Spanish attempt to recruit
Regarding the Electoral College, which of the following statements is false? A. If there were 600 electors, 301 electoral votes would win the presidential elect
autobiography of a calendar
Supply the missing reason (s) for the given proof
State whether the ratios form a proportion. [tex]25/35[/tex] and [tex]35/45[/tex] A. Yes B.No
How does the choice of a narrator affect the plot of a narrative? a) The choice of a narrator affects whether or not the conflict is resolved. b) The narrator's
Who was first able to monopolize the spice trade and open trade with China? a. The Dutch c. The Portuguese b. The French d. The Spanish
what is 2v+7=3 of this equation
What is a judgement based on observation and experiments called?
How are the types of energy in the electromagnetic spectrum defined? (Points : 3) by their atomic structure by their color by their amplitude by their wavelengt