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how to find the zeros math. Find all the rational zeros of Px x 3-9x 9 2x 4-19x 2. A value of x that makes the equation equal to 0 is termed as zeros.
Four Methods of Finding the Zeros. This is the easiest way to find the zeros of a polynomial function. It can also be said as the roots of the polynomial equation.
This was made for Secondary Math 3 Honors and can be used for Algebra 2 and Pre-Calculus etc.
Sal finds all the zeros which is the same as the roots of pxx⁵9x³-2x³-18x0. Before you begin this tutorial make sure that you can confidently plot ordered pairs on a Cartesian Plane. A quadratic function can have at most two zeros. This is because the zero x3 which is related to the factor x-3² repeats twice.