Question

Solve the following equation using quadratic formula: x^2-4x+1=0​

Answer 1

Step-by-step explanation:

hope it helps.......✌✌

Answer 2

Answer:

x^2 -4x +1

a=1,b= -4, c = 1

D = b^2 -4ac

= (-4)^2 -4×1×1

= 16 -4

=12

D>0

x= -b -√d/ 2a

= 4 - √12 /2

= 4 - 2√3/2

= 2-√3

x=-b + √d / 2a

= 4 + 2√3 /2

=2+√3

x= 2-√3, 2+√3