bankzzleem330 bankzzleem330

22-09-2017
Mathematics

contestada

Simplify the expressions. (use only positive exponents in your answers.) (a) (9x4)(-9x-3) = incorrect: your answer is incorrect.

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anichka15 anichka15

22-09-2017

(9x4) x (-9x-3)
36(-9x-3)
-324x-108

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