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Home »  Write whether the following statements are true or false. Justify your answers.
 Write whether the following statements are true or false. Justify your answers.
CBSE | Class 10 | Exercise 4.2 | Maths | NCERT Exemplar | Quadratic Equations
 Write whether the following statements are true or false. Justify your answers.
  1. Every quadratic equation has exactly one root.
  2. Every quadratic equation has at least one real root.

(I) False. For instance, a quadratic condition

    \[x2\text{ }\text{ }9\text{ }=\text{ }0\]

has two unmistakable roots – 3 and 3.

(ii) False. For instance, condition

    \[x2\text{ }+\text{ }4\text{ }=\text{ }0\]

has no genuine root.

i

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