Drewtoosmart7249 Drewtoosmart7249
  • 19-07-2017
  • Mathematics
contestada

When asked to factor the trinomial 4x2 + 20x + 25, a student gives the answer (2x - 5)(2x - 5). what is one thing wrong with this answer?

Respuesta :

yeranshushi yeranshushi
  • 19-07-2017
When multiplied out, the middle term comes to -20x, not 20x. They should change the minus signs to plus signs :)
Answer Link
e9ypt e9ypt
  • 05-02-2022

Answer:

The minus signs should be plus signs

Answer Link

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