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

A plaque in a museum is describing the life of a female pharaoh who took partial control of egypt shortly after the death of her husband in the 15th century b.c

If you allowed your dilution tubes to incubate for 24 hours before plating them, do you think the results of the experiment would be impacted? assume that unlim

If the triangles in the above figure are proportional, what's the length of side b?

You drive an average of 300 miles per week in a vehicle that gets only 14 miles per gallon overall. with the cost of gasoline at $3.55 per gallon, approximately

Which procedural sedation medication can increase bronchial and salivary secretions?

What happens to the number of valence electrons as you move from left to right in the periodic table?

When a beam of light is aimed at a particular area on the stage, it is said to be a. focused. b. "choreographed." c. down lit. d. composed?

The least squares regression line is obtained when the sum of the squared residuals is minimized. a. True b. False

Using the new verbs you have learned, choose five verbs and write five new sentences (different from last weeks) about things that people who you know, do. Aga

The cladogram of the kingdom animalia shows the relationship of selected animals based on their shared anatomical features. the black numbered squares represent