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OpenStudy (anonymous):
Simplify (-2x - 9)(-4). 8x- 36 -8x+ 36 8x+ 36 -8x- 36
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OpenStudy (anonymous):
@Anonymousstudent
OpenStudy (anonymous):
Alright, so you have to take -4 and multiply it to -2x and -9. So -9 multiplied by -4 is 36. and -2 multiplied by -2x is positive 8x. So your answer is 8x+36
OpenStudy (anonymous):
-2 multiplied by -4x is -8 sorry xD I messed up my wording
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