Needing help with this

Your MATLAB code.

Copy of a screenshot after your program is executed.

Verification of your result using MATLAB function.

Create MATLAB code of Bracketing and Newton's Method that finds all roots of

the following equation $($Hint: There are four, integer roots for the equation.$),$ and

compare your result with the result from MATLAB provided function.

$x^4-20x^2+64=0$

You may want to start with the range big enough to cover where roots would exist

$(-30$ to $30$ with increment of $3$ would be a good start$).$

Use Bracketing Technique to narrow the range down.

Then, apply the Newton's method to refine the answer.

Verify your result using "roots" function in MATLAB.