Question

if 3 x minus 6 is equal to zero, then x=? (a) - 2​

Answer 1

Answer:

3X-6=0

3x=6

X=6/3

X=2

hope this answer will help you

Answer 2

Answer:

Step-by-step explanation:

Given eqn. :-

3x² - 2√6x + 2 = 0

Here, a = 3, b = -2√6 and c = 2

Discriminant = b² - 4ac

= (-2√6)² - 4(3)(2)

= 4 × 6 - 24

= 24 - 24

= 0. ---( roots are real n' equal )

by Quadratic formula :-

x = -b ± √D / 2a

x = -(-2√6) ± √0 / 2 × 3

x = 2√6 ± 0 / 6

x = 2√6 / 6

x = √6 / 3

Hence, The required answer is :- x = √6 / 3