The expression c2−25 c^{2} - 25 c2−25 is a difference of squares because it can be written as c2−52 c^{2} - 5^{2} c2−52.
The difference of squares formula is a2−b2=(a+b)(a−b) a^{2} - b^{2} = (a + b)(a - b) a2−b2=(a+b)(a−b). Here, a=c a = c a=c and b=5 b = 5 b=5.
Substitute a a a and b b b into the formula: c2−25=(c+5)(c−5) c^{2} - 25 = (c + 5)(c - 5) c2−25=(c+5)(c−5)
\(\boxed{(c + 5)(c - 5### Final Answer \(\boxed{(c + 5)(c - 5)}\)
Oops, Image-based questions are not yet availableUse Solvely.ai for full features.
Failed. You've reached the daily limit for free usage.Please come back tomorrow or visit Solvely.ai for additional homework help.