Question

Use the technique of completing the square to transform the quadratic equation into the form (x + c)2 = a.

x2 – 10x = 15
pls help ty

Answer 1

x2 – 10x = 15
x2 -10x +25 - 25 = 15
(x-5)^2 = 40

Answer 2

ty for the help much appreciated

Answer 3

my pleasure XD