Review

Answers

  1. \((x+4)^{2}\)

  2. \((x-9)^{2}\)

  3. \(-(x-12)^{2}\)

  4. \((x+7)^{2}\)

  5. \((2 x-1)^{2}\)

  6. \((5 x+6)^{2}\)

  7. \((2 x-3 y)^{2}\)

  8. \(\left(x^{2}+11\right)^{2}\)