stalazakisummernic stalazakisummernic
  • 21-11-2016
  • Mathematics
contestada

Factor completely: 2a2 − a − 10

Prime

(2a + 5)(a − 2)

(2a − 2)(a + 5)

(2a − 5)(a + 2) ...?

Respuesta :

alsteva alsteva
  • 22-11-2016
Correct answer is D.

[tex]2a^2-a-10 \\2a^2- 5a+4a -10 \\a(2a-5)+2(2a-5) \\(2a-5)(a+2)[/tex]
Answer Link
noahjd06 noahjd06
  • 19-02-2021

Answer:

(2a − 5)(a + 2)

Step-by-step explanation:

Answer Link

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