kaihalojr
kaihalojr kaihalojr
  • 25-04-2018
  • Mathematics
contestada

find two numbers if the second number equals 4 less than the square of the first number and their sum is 38.

Respuesta :

krophidisyt11
krophidisyt11 krophidisyt11
  • 25-04-2018
\sqrt{x} - 4 = 38

38 + 4 = 42

42^2 because the opposite of square root is exponent.
42^2 = 42 x 42 = 1764 = X

Check your work:
/sqrt{1764} - 4 = 38

/sqrt{1764} = 42

42 - 4 = 38

X = 1764

Hopefully this helps!
Answer Link

Otras preguntas

In which country or countries does the islamic state (also known as isis, isil, and daesh hold the most territory and conduct its main military operations? saud
Which statement about the expository essay is true? It uses dramatic elements to depict the flaws of human nature in a succinct, poignant way. It uses logical
Explain how a ship made of materials that are much denser than water is able to float on water?
The character who prevents a fight between the Pardoner and the Host is the — a. Squire c. Monk b. Knight d. Oxford Clerk
Danielle wants to try out for the volleyball team, but she does not have a strong serve. She knows she needs be able to serve accurately in order to make the te
which of the following functions has a range of all real numbers? y=2(2^x) or y=-3(5^x) or y=6x+4 or y=x^2-3
A cube has six congruent faces that are all _____
The ------ rode his horse into the barn.Pencils with dull ------ need sharpening.We ----- busy streets when we walk to school.Fill the letters using words that
Try to write the slope intercept of those points/line.
Find the x-intercept and y-intercept of the line. 4x+6y= -12