Mathematics
In each of the following, determine whether the given numbers are solutions of the given equations or not:
(i)
(ii)
Quadratic Equations
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Answer
(i) Given,
Substituting x = in the LHS of the given equation, we get:
∴ is a solution of the given equation
Substituting x = in the LHS of the given equation, we get:
≠
∴ is not a solution of the given equation
Hence, is a solution of the given equation but is not.
(ii) Given,
Substituting x = in the LHS of the given equation, we get:
∴ is a solution of the given equation
Substituting x = in the LHS of the given equation, we get:
∴ is a solution of the given equation
Hence, and both are solutions of the given equation.
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