What is the integral of #8x^2#? Calculus Introduction to Integration Integrals of Polynomial functions 1 Answer Mika Dec 16, 2014 #8 int x^2 dx# [Pull the 8 outside the integral] # int x^(n+1)/(n+1)# Remember this rule to get the integral of anything with a "power" of n (in this case 2). Integral of #int 8x^2 dx# would be #8*x^3/3# Answer link Related questions How do you evaluate the integral #intx^3+4x^2+5 dx#? How do you evaluate the integral #int(1+x)^2 dx#? How do you evaluate the integral #int8x+3 dx#? How do you evaluate the integral #intx^10-6x^5+2x^3 dx#? What is the integral of a constant? What is the antiderivative of the distance function? What is the integral of #|x|#? What is the integral of #3x#? What is the integral of #4x^3#? What is the integral of #sqrt(1-x^2)#? See all questions in Integrals of Polynomial functions Impact of this question 7627 views around the world You can reuse this answer Creative Commons License