state whether x is equal to minus K upon 2 is root of quadratic equation 2 X square + bracket K - 6 bracket close x minus 3 is equal to zero
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No, is not a root of given quadratic equation.
Step-by-step explanation:
The given equation is
We need to check whether is a root of given quadratic equation.
If is a root of given quadratic equation, then the given equation is true for
Taking LHS
Substitute in the above expression.
The given equation is not true for .
Therefore, is not a root of given quadratic equation.
#Learn more
If (-4) is a zero of polynomial x^2-x-(2+k), then find the value of k.
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