Express the quotient in simplest form.

(x-2)

x^3

Step-by-step explanation:

(x^2 -4)        x^3 -x^2 -6x

    ÷

x^3 + 7x^2        x^2 +4x -21

Copy dot flip

(x^2 -4)            x^2 +4x -21

    *  

x^3 + 7x^2         x^3 -x^2 -6x

Factor

(x-2)(x+2)        (x+7)(x-3)

    *  

x^2(x+7)         x(x-3)(x+2)

Cancel like terms

(x-2)                  1

    *  

x^2                     x

(x-2)

x^3

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

answer: i think it is (1,-2)