Mathematics: What is your name please please pke?

What is your name please please pke?

Ответ:

camzs

28.05.2021

Assuming that you actually mean that if (x+2) is a factor of $x^{3}+6x^{2}+3x-10$ , the answer is yes.

Step-by-step explanation:

We need to do long division of the polynomial to figure out if this is true. I would show it here, but it is extremely difficult to do so. (Maybe someone could help me.) When I factor it, it does not leave a remainder, so this is true.

$x^{3}+6x^{2}+3x-10= (x+2)(x^2+4x-5)$

Another way one could figure this out is by graphing the equation $x^{3}+6x^{2}+3x-10$ on your graphing calculator or on just a graphing website, lake Desmos. The screenshot below shows the graph.

The polynomial will have a factor of (x-c) if the point (0,c) exists on the graph. The graph has the following three zeroes.