dattkidbre18 dattkidbre18
  • 02-04-2018
  • Mathematics
contestada

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

Respuesta :

gmany
gmany gmany
  • 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

which of the following is the closest to the total surface area of the this box?
What is The function of x
What was the study of the classics in Greek and Roman culture called? A) humanism B) lessons C) reformation D) renaissance
A parallel-plate capacitor has a capacitance of 1.97 pf and a plate area of 5.86 cm2. What is the separation distance between the plates?
Why was the US able to stay out of the war for so long? Why did they want to stay out of the war?
whats the square root of 39
What is one reason why plants have accessory pigment molecules, like chlorophyll b and carotenoids? A) to reflect more energy B) to absorb energy in parts of th
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!! Why does a raindrop accelerate as it falls to the earth? A) because it gains mass during its travel B) be
Marbury v. Madison established what constitutional principle?
URGENT HELP"Mr. Hyde broke out of all bounds, and clubbed him to the earth. And next moment, with ape-like fury, he was trampling his victim under foot, and hai