Question

let A = {2,3,4} and let R means is greater than find R from the set A to itself what are it's domain and range? ​

Answer 1

Answer:

x² + 4√3 - 15 = 0

x² + 5√3 - √3x - 15 ⬅Using spliting method ⬅

x(x +5√) - √3 (x + 5√3) =0

(x - √3) ( x + 5√3) =0

x - √3 = 0

x = √3

and x + 5√3 =0

x = -5√3

√3 and -5√3 is zeroes of given quadratic polynomial