lyssam2000
lyssam2000 lyssam2000
  • 03-04-2017
  • Mathematics
contestada

Which of the following equations has only one solution?

x^2 = 9
x(x - 1) = 9
x^2 - 6x + 9 = 0

Respuesta :

BodaciousT
BodaciousT BodaciousT
  • 03-04-2017
The third one only has one solution and the first one has two which is 3,-3
the second one has two
So the answer is C

Answer Link

Otras preguntas

Conceptual question 34.03 part a if the magnetic field of an electromagnetic wave is in the x-direction and the electric field of the wave is in the y-direction
Which of the following is true of prokaryotic cells? A. They function as individual organisms. B. They tend to be large and complex in comparison to eukar
What should be the topic or focus of your narrative?
The Cape Hatteras Lighthouse in North Carolina was constructed in 1802 and stands 210 feet tall. It is the tallest brick lighthouse in the United States and has
World war 1 broke out in 1914. As a result
Which of the following statements does NOT accurately describe stem cells? A. Embryonic stem cells make up the inner cell mass of a blastocyst. B. The u
To support a claim about what a text means, readers should rely on
if jeremy puts $600 down and pays $35 per month for 12 months how much will the computer cost
I don't know what to do
Match each pair of polynomials to their sum.