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 ( 32+ )
Otras preguntas
He spoke in Lincoln Memorial, Washington D.C.
Verify the Pythagorean Identity. 1 + cot^2 0 = csc^2 6
Why was the outbreak of plague in Eyam, England, so unique? only one person contracted the plague everyone who contracted the plague died everyone who contracte
The genetic composition of a normal male child is
a football team gain 2 yards on the first play ,losees 5 yards on the second play ,loses 3 yards on the third, and gains 4 on the the fourth play.what is the te
How many megabytes of data can a 4.7 gigabyte DVD store
Which of the following works features a flute with a delicate, "breathy" sound in a relatively high register? A. "Knee Play 1" B. Concertino for Ha
the tone of Anne Sexton's poem "Young"
The volume of a cube depends on the length of its sides. This can be written in function notation as v(s). What is the best interpretation of v(4)=64
the sum of two numbers is 8 and their difference is 2. find the numbers
