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Using factorization, the expression x² - 25 = ?
  • a)
    (x -5) (x - 5)
  • b)
    (x -5) (x + 5)
  • c)
    (x +5) (x + 5)
  • d)
    None of the above
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Using factorization, the expression x² - 25 = ?a)(x -5) (x - 5)b)...
Soluton~x²-25 =(x)²-(5)²=(x+5)(x-5).. the Identity used in this expression is a²-b²=(a+b)(a-b)...since, OPTION 'B' is correct..
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Using factorization, the expression x² - 25 = ?a)(x -5) (x - 5)b)(x -5) (x + 5)c)(x +5) (x + 5)d)None of the aboveCorrect answer is option 'B'. Can you explain this answer?
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