Use technology to solve: You can give your answers as fractions or as decimals.
Other · Multi-part · ISC · Mathematics · Algebra (Matrices and Determinants) · Adjoint and inverse
Problem
Use technology to solve:
You can give your answers as fractions or as decimals.
(1) (a) x3−9x=0
(2) (c) x3−x2−14x+24=0
(3) (e) 2x3+x2=3x−1
(4) (b) x3−2x2+4=0
(5) (d) −x3+2=2x−x2
(6) (f) 2x3+8=5x2+18x