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Basic Mathematics QUESTION #4598
Question 1
Expand: $(x + 5)^2$
  • $x^2 + 25$
  • $x^2 + 10x + 25$✔️
  • $x^2 + 5x + 10$
  • $2x + 10$
Correct Answer Explanation
Using $(a+b)^2 = a^2 + 2ab + b^2$: $(x+5)^2 = x^2 + 10x + 25$