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

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

How did astronomers use technology to identify characteristics of the Crab nebula?

What is a terrestrial ecosystem

silver copper carbon and hydrogen are examples of different kinds of

14|x| - 14 = 41 Algebra

whats a SIMPLE topic setance for why Autumn is my favorite season

Explain the relationship between the colonists and the British as the king continued passing laws like the proclamation of 1763 and the quartering act

Which of the following was not a sign of the breakdown of royal government in Georgia?(a) sending delegates to the First Contineental Congress (b) refusal of th

Fats are broken into saturated fats and unsaturated fats. Which of these explains the difference between saturated and unsaturated fats? A) Saturated fats have

the water temperature at the beach started at 82 degrees and it is rising 0.6 degrees each hour. if the water temperature is now 85 degrees write and solve an

What effect did industrialization have on both the North and the South? Explain how it changed BOTH ( with many details) Think about Social and Living changes