12375 12375
  • 25-05-2017
  • Mathematics
contestada

xsquared minus 10x plus 26 equals 8

Respuesta :

KhanKhalifa KhanKhalifa
  • 25-05-2017
Okay so question is

x^2-10x + 26 = 8

Lets simplify it

x^2-10x+18=0

Let's solve your equation step-by-step.x2−10x+18=0

Step 1: Use quadratic formula with a=1, b=-10, c=18.x=−b±√b2−4ac2a

x=−(−10)±√(−10)2−4(1)(18)2(1)

x=10±√282

x=5+√7 or x=5−√7

Answer 

x=5+√7 or x=5−√7
Answer Link

Otras preguntas

which appears to be more dangerous the BRC1 or BRC2 mutation
What does no longer under consideration mean?
Dormant and Dominant A. Synonyms B. Antonyms C. Neither
An elevated HDL is considered a?
what is the name of the degree an undergraduate earns at a four year college?
What is the axis of symmetry and vertex for the function f(x) = 3(x – 2)2 + 4? x =
(04.01 LC) Which of the tables represents a function? Table A Input Output 3 1 3 4 2 3 Table B Input Output 2 7 5 6 2 9 Table C Input Output 1 5 7 2 7 3
The sum of the roots of the equation x 2 + x = 2 is:
If 3x+y=14, and x and y are positive integers, all of the following could be the value of x+y EXCEPT? This is an sat question and it is bothering my mind, does
How can ΔABC be mapped to ΔXYZ? First, translate . Next, rotate ΔABC about B to align the sides and angles.