Question

the roots of the quadratic equation 9 by x^2 -27 = 25 by x^2 -11 are​

Answer 1

Take the square root of each side of the equation to set up the solution for x x. (x−4)2⋅12=±√25 ( x - 4 ) 2 ⋅ 1 2 = ± 25. Remove the perfect root factor x−4 x - 4 ...