Question

Which of the following are solutions to the equation below?

Check all that apply
4x²- 12x + 9 = 5​

Answer 1

A & B

Explanation:

4x²- 12x + 9 = 5

4x²- 12x + 4 = 0

devided by 4

x²-3x+1=0

x = (3 ± √9-4)/2 = (3±√5)/2

x = (√5+3)/2 or x= (-√5+3)/2