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Mathematics 11 Online
OpenStudy (anonymous):

which expression is equivalent to (-2)(a+6)? a. -2a + 6 b. 2a + 12 c. -2a - 12 d. -2a + 12

OpenStudy (anonymous):

Well this expression is telling us that -2 is being multiplied to a+6. so you have to multiply (-2) to each term. So you get -2a and -12 and when you put it together you get c. -2a-12

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