richi1
richi1
03-03-2018
Mathematics
contestada
Solve the equation using square roots. x2 -9=0
Respuesta :
acworden72
acworden72
03-03-2018
x^2 - 9 = 0
x^2 = 9
x = 3
3^2 - 9 = 0
9 - 9 = 0
0 = 0
The answer is x = 3
Hope this helps =)
Answer Link
NoNameWasGiven
NoNameWasGiven
26-02-2021
Answer:
x = 3, x= - 3
Step-by-step explanation:
x^2 - 9 = 0
=> x^2 = 9
=> x = 3, x= - 3
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
The compound MgO is an example of a(n) covalent compound ionic compound element molecule
The volume of a cube is found by using the formula l^3, where l is the side length. If the side length is 4x^3, what is the volume of the cube? A. 64x^6 B. 12x^
What do binary ionic compounds, binary molecular compounds, and binary acids have in common?
How do extraneous solutions arise from radical equations?
Juan takes home $4600 per month from his job as a business analyst. If his only debt obligations are a car loan payment of $690 and a mortgage payment of $860
In multiplication what equals 80 ?
What happens during photosynthesis? A. Autotrophs consume carbohydrates. B. Heterotrophs consume ATP. C. Heterotrophs produce ATP. D. Autotrophs
What is tension?????????????????????????????????????????????????????
the mean score of a mathematics placement exam is 125 with a standard deviation of 12.51. those who score i the bottom 20% are required to take a remedial cours
Jesse orders 9 cartons of grape juice boxes. There are 36 juice boxes in each carton. She also orders 5 cartons of apple juice boxes with 24 juice boxes in each
