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

Briefly describe the unifying characteristics of australia

Which factor affects the heart rate in mammals? RBC count in blood Blood type Need for oxygen

The plannet Mercury takes 56.6 Earth day to rotate once about its axis. about how many times does iy rotate about its axis during one Earth year?

For a parallel structure of identical components, the system can succeed if at least one of the components succeeds. Assume that components fail independently o

What is the difference between Drift current & Diffusion current ?

Whether or not bricks slide down the bed of the dump truck depends on. A) the mass of the bricks. B) the angle of the bed. C) the contact area of the bricks. D

which statement most accurately explains why 2^36/2^43 is equal to 1/2^7

At 9:00 on Saturday morning, two bicyclists heading in opposite directions pass each other on a bicycle path.The bicyclist heading north is riding 4 km/hour fas

Which word best describes the tone of this passage? I imagine a day when I can wake up, eyes clear and untroubled. Wake up and think, what should I do today? Th

What is the multiplicative inverse of 4/5? Needing the answer right away. I'll be your friend forever.