The polynomial of degree 3, p(x), has a root of. multiplicity 2 at x=1 and a roof of multiplicity 1 at x= -3. the y- intercept is y= 2.1. find a formula for p(x)

has degree 3, so it takes the general form

It has a root of multiplicity 2, which means divides exactly, and it has a root of of multiplicity 1 so that also is a factor. So

Expanding this gives

The -intercept occurs for , for which we have

Then

So we have

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

answer: i guess 105 degrees?

step-by-step explanation: