English

(x – 3) (x + 5) = 0 gives x equal to ______.

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Question

(x – 3) (x + 5) = 0 gives x equal to ______.

Options

  • 3

  • 3 or 5

  • 3 or – 5

  • 3 and – 5

MCQ
Fill in the Blanks
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Solution

(x – 3) (x + 5) = 0 gives x equal to 3 or – 5.

Explanation:

Given (x – 3) (x + 5) = 0

Either x – 3 = 0 or x + 5 = 0

`\implies` x = 3 or x = – 5

`\implies` x = 3 or – 5

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Chapter 5: Quadratic Equations - EXERCISE 5 (A) [Page 50]

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Selina Concise Mathematics [English] Class 10 ICSE
Chapter 5 Quadratic Equations
EXERCISE 5 (A) | Q 1. (b) | Page 50
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