nolascoe744 nolascoe744
  • 12-06-2020
  • Mathematics
contestada

Solve X squared minus 8X +3 equals zero by completing the square which equation is used in the process?

Respuesta :

MathPhys
MathPhys MathPhys
  • 12-06-2020

Answer:

x = 4 ± √13

Step-by-step explanation:

x² − 8x + 3 = 0

Complete the square.  (-8/2)² = 16.

x² − 8x + 16 − 13 = 0

(x − 4)² − 13 = 0

(x − 4)² = 13

x − 4 = ±√13

x = 4 ± √13

Answer Link

Otras preguntas

Which leader of the Scientific Revolution developed a mathematical coordinate system and emphasized the use of mathematics in all areas? A. Vesalius B. Jean-Jac
During whose administration was VISTA implemented? Answer John F. Kennedy Lyndon B. Johnson Harry S. Truman Dwight D. Eisenhower
number that best completes sequence 3 9 4 5 25 20 21 441
A solution is prepared by dissolving sugar in water. The solution is 25.0%, by mass, sugar. How many grams of WATER are in 472 grams of this solution?
How do organisms get the energy they need?
Do lions shiver? Why or why not
from y^2+5y-7 subtract y^2-3y-4
Mark the statement if it is accurate about the Glorious Revolution. A. Protestant leaders were upset with James II for appointing Catholics to high positions in
write a word problem whose solution is 20. involves absolute values and opposites
Which words in the sentence are the adjective clause? Laura, whose talent is obvious, can play the oboe and the piano. A. the oboe and the piano B. Laura, whose