Question

-4(3b + b² - 3) =
- 10(3a + 5) =
-10(- 3a- 5) =
6b( - 3a -5) =
6b( -2b + 3b² + 2) =
-6b( + 2b - 3b² - 2) =
6b (+ 2b - 3b² -2) =

Me ayudan por faaa, doy Corona. ​

Answer 1

-12b-4b2+12
-30a-50
30a+50
-18ab-30b
-12b2+18b3+12b = 18b3-12b2+12b
-12b2+18b3+12b = 18b3-12b2+12b
12b2-18b3-12b = 18b3+12b2-12b