Question

Please help me There is the problem attaching to this message.Thank you

Answer 1

SOLUTION

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Write the roots of the polynomial

$roots:-8,-2,1\text{ thrice}$

So the factors of the equation will be:

$f(x)=a(x+8)(x+2)(x-1)^3$

Get the values of a

We pick a point on the graph and substi