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 ( 33+ )
Otras preguntas
European settlers Force many changes on Native Americans but some of the greatest changes were once they did not expect which if the following statements descri
write any two points to justify that urbanization brings energy crisis
Which power did Mexico gain independence from? Maya Aztec Great Britain Spain
The greater the difference in pressure between areas, the __________ the wind will be. A) stronger B) weaker
Which of the following was not a result of use of the assembly line? O O A. Higher productivity B. Greater efficiency O C. Lower prices O D. More security
Find a whole number that, when added to the data set below, does not change the interquartile range. 80, 84, 86, 88, 88, 92, 94, 94
Can someone please help me find DC?
How does the character Brady in the Red kayak show loyalty? Explain (Page number please)
Consider the function f(x)=x^2−6x−2 . Which equation shows function f written in vertex form? f(x)=(x−3)^2−5 f(x)=(x+3)^2−11 f(x)=(x+3)^2−5 f(x)=(x−
which is more reactive, Rubidium or Hydrogen?
