Question
Factor this expression completely.
−21x+28 (1 point)
Responses
−7(3x−4)
−7(3x+4)
7(3x−4)
−(21x−4)
−21x+28 (1 point)
Responses
−7(3x−4)
−7(3x+4)
7(3x−4)
−(21x−4)
Answers
GPT 3.5
−7(3x−4)