greeneemma
greeneemma
04-09-2019
Mathematics
contestada
(x-4)^2-9=0
solve for x
Respuesta :
fabianb4235
fabianb4235
04-09-2019
Answer:
7
Step-by-step explanation:
(x-4)^2-9=0
(x-4)^2=9
(x-4)=3
x=3+4
X=7
Answer Link
VER TODAS LAS RESPUESTAS ( 92+ )
Otras preguntas
Please help me for this question thx
The following data points represent the weight (in kilograms) of each of Newman's 4 dogs. 6,5, 13,8 Find the standard deviation of the data set. Round your answ
A diameter is also a
Verify Sin^4x+2cos^2x-cos^4=1
Which is a reason a person might decide not to purchase insurance? to have protection in case something goes wrong to avoid paying costly premiums on a monthly
Each phase of matter can be described according to the relative amount of intermolecular forces (IF) holding the molecules together compared to the kinetic ener
Why do other people’s accomplishments make me feel like total garbage? I’m trying to be happy for them but it really just makes me think of how little I’ve got
Please help me with this problem! I am so confused: This system of equations shows x by itself on the left side of one equation. Solve the system by substitutin
An amusement park wants to install a zipline that is 500 feet long and slopesdownward at an angle of 35◦. How far apart must the starting and finishing pointsbe
what is 10 multiplied by 5?
