Saved Bookmarks
| 1. |
x^2 - 11*x %2B 28 |
|
Answer» x^2 - 11x + 28 = 0 x^2 - 7x - 4x + 28 = 0 x(x - 7) - 4(x - 7) = 0 (x - 4)(x - 7) = 0 x = 4, 7 |
|