What is the problem (24x + 18)/6 in simplified version

Franco wants to double the volume of the cone. what should he do?

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

Factor 15x^3 - 5x^2 +6x-2 by grouping. what is the resulting expression