Q12 of 134 Page 4


Determine whether the given value of x is a solution of the given equationor not: 2x 2– 6x + 3 = 0; x =https://static.philoid.co/ncertusercontent/solutions/user_files/63094/15042/images/extra-4_files/Image1139.gif .


2x 2 – 6x + 3 = 0
Let,

⇒

which is not equal to zero
Therefore, the given value of x is not a solution of the given equation.

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Determine whether the given value of x is a solution of the given equationor not: x 2+ x + 1 = 0; x = -1.