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 ( 99+ )
Otras preguntas
the last time i visited aswan ............ in 2017
Which nuclide decays more quickly: bromine-80 or magnesium-28?
What is 0.048 written as a fraction?
Factor this please and thank you. 18-9w
Ella manages a cafe. One morning, she sells the following drinks 41 large coffees 4 regular hot chocolates 28 large teas A total of 9 hot chocolates A total of
pls answer 20 pt reward!!!!
c^2 - 6c + 8 divided by c^2 + c - 6
The diagram shows a regular 10-sided polygon ABCDEFGHIJ show that x=y
In terms of biochemistry, what is a codon?
Find the area of the shaded region. 80° 5 cm A≈ [?] cm² Enter a decimal rounded to the nearest tenth. Enter
