x ^ 2 - 10 x + ( 10 / 2 ) ^ 2 = 9 + ( 10 / 2 ) ^ 2
x ^ 2 - 10 x + 5 ^ 2 = 9 + 5 ^ 2
x ^ 2 - 10 x + 25 = 9 + 25
( x - 5 ) ^ 2 = 34
Can you please explain this to me and how you got the answer
~ Jasmin is solving the equation below
X^2-10x=9
what should she add to both sides to complete the square
1 answer