Question

Write a quadratic equation in the variable (x) having the given numbers as solutions. Type the equation in standard form ax^2+bx+c-0, Solution 9, only solution.

Answer 1

\[(x-9)^2=0\] then algebra to multiply out and put in standard form

Answer 2

(x-9)^(2)=0

x-9=0

x=9

Answer 3

No, I got it wrong, it says the correct answer is x^2-18x+81