28-07-2016
Mathematics

contestada

Evaluate the function below for x=3

f(x)=2x^3-x^2-4x+9

Respuesta :

28-07-2016

Hello,

f(x)=2x^3-x^2-4x+9=(((0+2)x-1)x-4)x+9

f(3)=(((0+2)*3-1)*3-4)*3+9=((2*3-1)*3-4)-3+9=(5*3-4)*3+9=11*3+9=33+9=42

or

f(3)=2*3^3-3^2-4*3+9=2*27-9-12+9=54-12=42

Answer Link

scardonians scardonians

01-11-2018

Answer:

Apex: 42

Step-by-step explanation:

ghhgfjfiyfbitfiutfbtftifbiifibyfibfibffibbffbififfibbfb

Answer Link

Otras preguntas

If you want to place a 9 3/4 inch towel bar in the center of a door that is 27 and a half wide how much space will be on each side of the Tower bar

What is a form of asexual reproduction in which one cell or organism is split in two; this is a natural form of cloning and provides no genetic variety?

Which statement best describes the role of gold in Ghana,s wealth and power

On a winter morning, the temperature before sunrise was -11 Fahrenheit. The temperature than rose by 1/2 degree each hour for 7 hours before dropping by 2 1/4

Your family goes to a southern style restaurant for dinner. there are 6 total people in your family. some order chicken for $14 and the rest order steak for $17

Who was the strong anti-communist director of the FBI during the Red Scare?

Jeanine baker makes floral arrangements. she has 11 different cut flowers and plans to use 4 of them. how many different selections of the 4 flowers are possib

What aspects of the war caused many to claim that the Civil War was the first "modern war?" Your answer should be written in paragraph form

Write a balanced chemical equation for the decomposition of solid sodium sulfide in aqueous solution. A) Na2S(s) → Na+(aq) + S(s) B) NaS2(s) → Na+(aq) + 2S2-(a

What are the traditional states of matter, and what type of property is a matter's state?