how to factorise a cubic equation
$x^3 – 7x^2 +7x + 15$. I’ve been trying to figure out how to factor cubic equations by studying a few worksheets online such as the one here and was wondering is there any generalized way of factoring these types of equations or do we just need to remember a bunch of different cases.x^3 – 7x^2 +7x + 15$. I’ve been trying to figure out how to factor cubic equations by studying a few worksheets online such as the one here and was wondering is there any generalized way of factoring these types of equations or do we just need to remember a bunch of different cases.
Recall that f(3) can be found by evaluating the. function for x 3. A polynomial equation used to represent a function is called a. . For example, the equation f( x) 4 2 5 2 is a quadratic polynomial. function, and the equation p(x) 2x3 4x2 5x 7 is a cubic polynomial function. Other polynomial functions can be defined by the following general rule.