contactarkos18 contactarkos18 Today at 2:27 AM Mathematics Answered Simplify (6x^2 − 3 + 5x^3) − (4x^3 − 2x^2 − 16). 2x^3 − x^2 + 21 −2x^3 + x^2 − 21 x^3 + 8x^2 + 13 −x^3 − 8x^2 + 13
