How to Solve Cubic Equation pdf
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Introduction<br />
The coefficients of a, b, c and d are real or<br />
complex numbers with a not equals <strong>to</strong> zero<br />
(a ≠ 0). It must have the term x 3 in it, or else it<br />
will not be a cubic equation. But any or all of b, c<br />
and d can be zero.<br />
The examples of cubic equations are,<br />
No 1, x 3 + 3a 3 + 3 a 2 + a 3 – b=0<br />
No 2, 4x 3 + 57=0<br />
No 3, x 3 + 9x=0
Change language