Ответ:

  1. а) x(−4x + 3) = 0. x = 0; x = 3/4.
  2. б) x² = 7/25. x = −√7/5; √7/5.
  3. в) m(9m + 1) = 0. m = 0; m = −1/9.
  4. г) m² = 8. m = −2√2; 2√2.
  5. д) p² = 0. p = 0.
  6. е) k² = 0. k = 0.