Question

(x-5)^2+ 11 = 5х

solve for x​

Answer 1

Answer:

x = 3,12

Step-by-step explanation:

Given:- (x-5)² + 11 = 5x

=> x² + 25 - 10x + 11 = 5x

=> x² - 15x + 36 = 0

Solving By Quadratic Formula,

x = -b ± √b²-4ac / 2a

x = 15 ± √225 - 144 / 2

x = 15 ± 9 / 2

=> x = 15 + 9 /2 or 15-9 / 2

=> x = 12 or 3