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Solving Inequalities

Say true or f...

Question

Say true or false.
If $x (x - 4) = 0$ , then $x = 0$ or $x = 4$ .

A

True

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B

False

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Solution

The correct option is A True
Given, $x (x - 4) = 0$
Either, $x = 0$ or $x - 4 = 0$
$∴ x = 0, x = 4$

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