What is the sum of f(x) and g(x) if f(x) = 8x2 + 7x2 - 11x+ 20 and g(x) = -5x2 - 4x2 - 17?

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?