liamgreene90
11.07.2019 •
Mathematics
Simplify the expression. x2 - 9 x2 + 2x - 15
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Ответ:
Step 1:
(x2 - 9x2) + 2x - 15
step 2.
-8x2 + 2x - 15
Ответ:
Looks like its A whose first term would be 4.