i want to solve few questions of completing square method can u give me some questions on it
If x squared -10 = 0 then x = the square root of 10
Square root both sides and then x = 4
Solve this problem -x squared -40x- 80 =0
If x squared equals n, then x is the square root of n.
This question cannot be answered. You will have to give me the number to the square root. * * * * * a = ±sqrt(c^2 - b^2)
x2=-81take the square root of both sidessince 81 is negative you need to take 81 times i when i=-1 then solve as the square root of 81. your answer is x=9i
This quadratic equation has no solutions because the discriminant is less than zero.
x = 2
h = +11 and/or -11