marlisamoore
marlisamoore marlisamoore
  • 19-08-2017
  • Mathematics
contestada

can someone help please?!

can someone help please class=

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 19-08-2017
what 2 numbers muliply to get -30 and add to get 7?
-3 and 10

(x-3)(x+10) is da answer

C is answer
Answer Link
Banabanana
Banabanana Banabanana
  • 19-08-2017
x² + 7x - 30
x² + 10x -3x - 30
x(x+10) - 3(x+10)
(x-3)(x+10)

Answer is C
Answer Link

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