Write whether the following statements are true or false. Justify your answers.
Every quadratic equation has at least one real root.
Given:
Every quadratic equation has at least one real root.
To do:
We have to find whether the given statement is true or false.
Solution:
We know that,
A quadratic equation has two roots(real or imaginary).
For example,
$x^2+9=0$ has no real roots.
Hence, the given statement is false.
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