Discover Questions

Divide using long division:
(-28x^2-59x-30) + (-4x -5)
I got an answer of -28x + 6. Can anyone double check if this is correct? Find the domain of 2 variables for
f(x,y)=6 square root (-5+x^2-y) Parenthesis is whats under the square root? Does the following code work in Maple?
"for j from 3 to 98 do x[j-1]-2*x[j]+x[j+1] = 0;od"? What is the difference between terrestrial planets and gas planets?(please answer quick because it s for a project thats due soon)? For f(x,y) = ln x + y^3
Find f(e^3, 6)?