dattkidbre18 dattkidbre18

02-04-2018
Mathematics

contestada

The square of the sum of a number and 4 is 36

Respuesta :

03-01-2019

[tex]n-the\ number\\\\\text{The equation:}\\\\(n+4)^2=36\iff n+4=\pm\sqrt{36}\\\\n+4=-6\ or\ n+4=6\qquad\text{subtract 4 from both sides}\\\\\boxed{n=-10\ or\ n=2}[/tex]

Answer Link

Otras preguntas

An alternative to paper bank statements is: a. a check register b. a debit card c. computer software d. an overdraft notice

Quick I'm in class what 7a plus 3a!

Which aspect of this excerpt from Christina Rossetti's poem "Remember" would the imagists have disliked? Remember me when I am gone away, Gone far away into t

How is the pause used in speaking?to add emphasis, to change the meaning of a sentence, to call attention to what one is saying, to signal that one is through s

jim had $8.10 when he went to the store. When he got back, he had $3.49. How much did he spend?

The theory of plate tectonics helps scientists explain A. how ocean currents move over Earth’s surface. B. why hurricanes occur. C. how earthquakes and volcan

"We hold these truths to be self-evident, that all men are created equal."-Declaration of Independence This quote reflects the political principle of (3 points)

what is the area of a circle with a radius of 4

4 balls of wool will make 8 knitted caps. How many balls of wool will Malcolm need if he wants to make 6 caps?

Why did Tecumseh bring together many American Indian tribes?