Fiona is completing the square to solve the polynomial equation.

x2 – 4x + 1 = 0

what should be her first step?

a. isolating the constant 1
b. adding 4 to both sides of the equation
c. isolating the second term, –4x
d. adding 1 to both sides of the equation

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4