Answer:
I think a polynomial... could be wrong though....
Step-by-step explanation:
Answer:
2/7
Please vote for Brainliest and I hope this helps!
Answer: The sign is positive.
Step-by-step explanation:
a > 0 and b < 0
So, a·b < 0
⇒ -4·a·b > 0
⇒ -4·a·b - 4·a·b > 0
Hence, the sign will be positive
1. ([4.5*8]-4.5x)+36=102+([-2.5*3x]+[24*-2.5])
2. 36-4.5x+36=102-7.5-60
3. -4.5x/-4.5=52.5/-4.5
4. x=-13.125
a: -13.125