Answer: 0 y=x+10
Step-by-step explanation:
Step-by-step explanation:
I think we cannot find the sum because it will continue on so the series is multiply by 4
Answer:
392.7
Step-by-step explanation:
Answer:
=3x³+2x²−27x−18
Step-by-step explanation:
(x+3)(x−3)(3x+2)
=((x+3)(x−3))(3x+2)
=((x+3)(x−3))(3x)+((x+3)(x−3))(2)
=3x³−27x+2x²−18
=3x³+2x²−27x−18
Answer:
-2x - 15
Explanation:
(2x - 6) - (4x + 9)
2x - 6 - 4x - 9
-2x - 15