Question

what is the solution of 3ײ=12 using extracting square root?

Answer 1

Answer:

3x^2= 12 =x^2=12/3=4

x^2=4=X=√4= 2

Answer 2

The value of x is 2

GIVEN

Algebraic equation - 3x² = 12

TO FIND

Solution of the given equation.

SOLUTION

We can simply solve the above problem as follows,

It is given,

3x² = 12

Dividing The LHS and RHS by 3.

$\frac{ {3x}^{2} }{3} = \frac{12}{3}$

x² = 4

x = √4

x² = 2 × 2

x = 2

Hence, The value of x is 2

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