jayesunset jayesunset

01-11-2019
Mathematics

contestada

which is a third degree polynomial with -3 and 2 as its only zeros?

a. f(x)=x^3+x^2-8x-12
b. f(x)=x^3+2x^2-5x-6
c. f(x)=x^3+4x^2-3x-18
d. f(x)=x^2+x-6

Respuesta :

Favouredlyf Favouredlyf

03-11-2019

Answer:b

Step-by-step explanation:

f(x)=x^3+2x^2-5x-6

Put x= -3 in the equation

f(-3)=-3^3+2*3^2-5*3-6

= -27+18+15-6= 0

f(2)= 2^3+2*2^2-5*2-6

=8+8-10-6= 0

Answer Link

Otras preguntas

what are nutrients the Venus flytrap use and need

23.4 is what percent of 288? Round to the nearest tenth.

18. In rectangle ABCD, length AB measures (2x - 5) cm while length CD measures(5x-14) cm. If the breadth BC of the rectangle measures (1.6x - 3.9) cm, then find

Describe the health care system in Cuba:

Have you ever suddenly lost the ability to do something? Maybe you were injured or sick, or missing something you needed. How did you feel about the situation?

For a fixed amount of gas at a constant temperature, the volume of the gas is inversely proportional to its pressure. The function IMAGE relates the volume in c

Give me an analysis on each movie and opinion on whether or not you would recommend and why or why not for each movie,”The outsiders(1983) and The little mermai

What is decimal of 1/10

Factorize a² +4α-21.

definition for new south