rainrodriguez002
rainrodriguez002 rainrodriguez002
  • 23-09-2021
  • Mathematics
contestada

5. Which is (are) the root(s) of 64x^2 – 324 = 0?
O x = 2.25
O x = +/-2.25
O x = +/-4
O x = 0

Respuesta :

anasweeney43 anasweeney43
  • 26-09-2021

Answer:

X = 2.25

Step-by-step explanation:

64 x^2 - 324 = 0

64 x^2 = (8x)^2

(8x)^2 = 324

Square root both sides:

8x = sqrt 324

8x = 18

x = 18/8

x = 2.25

Answer Link

Otras preguntas

How many solutions does the equation have? 4(2x+3)=2(3x-4) A. one solution B. infinite solutions C. no solutions
how much has Kenya's fertility rate changed in the last 20 years?
Which word is the antecedent of the underlined pronoun? The children were lost in the corn maze, but soon their parents found them. A. maze B. children C.
15. If a client's knees hurt after a one-week walking regimen, which one of the following suggestions is most appropriate? A. Switch to anaerobic exercise. B.
how do you solve 9c(c-11)+10(5c-3)=3c(c+5)+c(6c-3)-30 if we are multiplying polynomials by monomials
What do you call a lot of fish swimming together
French So I have a French Powerpoint due in tomorrow, does anyone know anything about "Place de la Concorde"? If possible could it be in French? Thank you! Plea
How do you express 68,070,000,000,000 in Scientific Notation?
Which does not describe an impact of railroads on business and industry in the 1800s? A. Finished goods could be transported to markets quickly. B. Manufacturer
What most strongly drives the conflict in "The Lottery"? A. Tessie's respect for tradition B. Tessie's argument with Mr. Summers C. Tessie's fear of being chose