dallanshowell dallanshowell
  • 04-03-2022
  • Mathematics
contestada

What values of x make the equation x^2 - 18x + 81 = 0 true?

Respuesta :

unknownidentitygamer unknownidentitygamer
  • 04-03-2022
Answer: X=9

x^2 −2(x) (9)+9^2 =0

(X-9)^2=0

X-9=0

X=9
Answer Link

Otras preguntas

In the above figure, if AB = CD, then
During the 1920's people were involved with over speculation in the stock market. What is over speculation and why was it a problem?
What inequality describes the situation? Let n = the number. A number exceeds 45 . A. n < 45 B. n > 45 C. n < 45 D.
what is 10% as a decimal?
May anyone please help me
variable a is 4 more than variable b. variable a is also 1 less than b. which of the following pairs of equations best models the relationship between a and b?
1. When Henry of Navarre became Henry IV, he A. invaded England. B. attacked Spain. C. converted to Catholicism. (My choice) D. converted to Protestantism. 2. D
Describe a government based effort (international or not) to improve resource use and management. include how the policy affects a specific country or area of t
In the equation b1= r * (Sy/Sx), how do I get the number for r (correlation) given the averages of X and Y and their standard deviations?
1. What layers of Earth make up the lithosphere? the crust and the lower mantle the crust and the upper mantle the continental crust and the oceanic cr