10-05-2016
Mathematics

contestada

f(x) = −5x2 − x + 20, find f(3).

Respuesta :

apologiabiology apologiabiology

10-05-2016

sub 3 for x
f(3)=-5(3)^2-(3)+20
f(3)=-5(9)-3+20
f(3)=-45+17
f(3)=-28

Answer Link

Otras preguntas

PLEASE HELP ITS DUE TODAY URGENT!

Is culture a collective noun?

What is socialization? Expalin at least 100 words

-3|9x-7|=2 Find the solution to x

Write a program that reads a person's first and last names separated by a space, assuming the first and last names are both single words. Then the program outpu

PLEASE HELP! WILL GIVE BRAINLIEST! Explain what the slope and intercept mean in each situation

The measure of an angle is twenty-nine times the measure of its complementary angle. What is the measure of each angle?

What do each of the four historical definitions of art reveal of how people thought about where truth is to be found?

Write a letter to the minister q Flineral Resource on "The dangers of polluting water bodies as a result of galamsey activities."

5, 4, 3, 7, 5, 2, 5, 4, 8, 3, 6, 6, 5, 4, 6, 7, 5, 5, 3, 4, 6, 5, 7, 6, 4 What kind of data is this, categorical or quantitative. quantitative