tcanntacieScholiss tcanntacieScholiss
  • 15-04-2017
  • Mathematics
contestada

Find the roots of the equation below.

x2 - 6x + 9 = 0

-3
3
±3
±3i

Respuesta :

Ineffable0
Ineffable0 Ineffable0
  • 19-04-2017
The answer is just 3 only because if you plug in 3 to subsitute
Answer Link
JackelineCasarez JackelineCasarez
  • 14-02-2019

Answer:

 Roots of the equation x² - 6x + 9 = 0 are 3,3 .

Step-by-step explanation:

As given the expression in the question be as follow.

x² - 6x + 9 = 0

Simplify the above equation

x² - 3x - 3x + 9 = 0

x (x - 3) - 3 (x -3) = 0

(x - 3)( x - 3) = 0

x = 3, 3

Therefore the  roots of the equation x² - 6x + 9 = 0 are 3,3 .

Answer Link

Otras preguntas

10u + 7 = 8 ( 2u - 4 ) - 9
two methods of active transport
what are three ways water erodes the surface of earth
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
What were the 4 major truths Jefferson presented in the declaration of independence?
two methods of active transport
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
10u + 7 = 8 ( 2u - 4 ) - 9
Your model locomotive is 18 inches long. It is an exact model of a locomotive that is 72 feet long. A window on the locomotive is how many times wider than a wi
10u + 7 = 8 ( 2u - 4 ) - 9