Find the exact answer to the definite integral:

Find the exact answer to the definite integral: ∫(2 to -1) of (4x^2)/(x3+2)^3 dxSee attached file for a picture of problem. ALL work must be shown, please do NOT skip any steps. Must be completed using one of these: Simplification, u-sub, integration by parts, partial fractions, long division (with partial fractions), completing the square, or trig substitution.