Question

Nature of the roots of the quadratic equation 3x²-4√x+4=0

Answer 1

Question :

Find nature of the roots of the quadratic equation 3x²-4√x+4=0 .

Answer :

a = 3 , b = -4√x , c= 4

D = b^2 -4ac

= (-4√x)^2 -4× 3 ×4

= 16x -48

D = 0

16x -48 = 0

16x = 48

$x = \frac{48}{16} \\ x = 3$

.: Roots are real and equal .

Hope it helps you✨

Answer 2

Step-by-step explanation:

refer to the attachment