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Mathematics 51 Online
OpenStudy (twistrose):

The problem shows a student's attempt to simplify an expression. However, the student made a mistake. Which statement correctly describes the mistake the student made? −4(2x+5)=−4⋅2x+5=−8x+5 The student did not distribute −4 to 5. The student multiplied −4 and 2x incorrectly. The student should not have distributed −4 to 2x. The student forgot to add −8x and 5.

OpenStudy (twistrose):

i think its a

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