Everything you need is in the picture attached.
Step-by-step explanation:
3 and 4.
because the sum of the smaller two sides of a triangle have to be less than or equal to the 3rd larger side.
It’s b I did it I got it right
Answer:
18x^4 - 12x^3 + 57x^2 - 28x +35
Step-by-step explanation: