Question

Al operar y simplificar 4−5(x+2)(x−3)−5x

Answer 1

Simplificar.

4 - 5(x + 2)(x - 3) - 5x
4 - 5(x² - 3x + 2x - 6) - 5x =
4 - 5(x² - x - 6) - 5x =
4 - 5x² + 5x + 30 - 5x =
- 5x² + 34

Respuesta.
- 5x² + 34