6x3+8x2-2x+4=30-2x
10x3+x2+11x+9=21+13x
The answer is 9 you have to multiply 1/4 three times which gives you 1/64 then you take 576 and multiply it by 1/64 which gives you 9. Hope this helps.
Answer:
ok
Step-by-step explanation:
18 - 5z + 6z > 3 + 6
18 + z > 9
- 18 - 18
z > -9
Solution Set: (-9, ∞)
