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Factor.\newline16s22516s^2 - 25

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Q. Factor.\newline16s22516s^2 - 25
  1. Determine Factoring Technique: Determine the appropriate factoring technique for 16s22516s^2 - 25. Since we have a difference of squares, we can use the formula a2b2=(ab)(a+b)a^2 - b^2 = (a - b)(a + b).
  2. Identify Perfect Squares: Identify the terms in the expression 16s22516s^2 - 25 as perfect squares.\newline16s216s^2 can be written as (4s)2(4s)^2 because 4s×4s=16s24s \times 4s = 16s^2.\newline2525 can be written as 525^2 because 5×5=255 \times 5 = 25.\newlineSo, 16s22516s^2 - 25 is in the form of a2b2a^2 - b^2 where a=4sa = 4s and 16s216s^200.
  3. Apply Difference of Squares Formula: Apply the difference of squares formula to factor the expression.\newlineUsing a=4sa = 4s and b=5b = 5, we get:\newline16s225=(4s)252=(4s5)(4s+5)16s^2 - 25 = (4s)^2 - 5^2 = (4s - 5)(4s + 5).