alidowejr alidowejr
  • 01-10-2018
  • Mathematics
contestada

What is f(–3) for the function f(a) = –2a2 – 5a + 4?


Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 01-10-2018

f(a) = –2a2 – 5a + 4

f(–3)

Replace a with -3:

-2(-3)^2 -5(-3) +4=

-2(9) +15 +4 =

-18 + 19 = 1

Answer Link

Otras preguntas

According to _____, goals energize behavior and also create tension between the goal, which is the desired future state of affairs, and where the employee or co
Please answer quickly I am running out of time
Which table represents a function?
Individuals who had been mistreated as children and did NOT have a particular form of the MAO-A gene were ______ likely to be violent and engage in a variety of
The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 13.1 years; the standard deviation is 1.5 years. Use the empir
What does the word immemorial mean in this sentence?
The best strategic alliances are those which help a company move quickly from one strategic group to another. aim at raising an industry's barriers to entry. ar
Read the thesis statement and notes that follow. Select all of the options that would improve the quality of the paper by making the thesis and notes more close
A cylindrical conductor of length ‘l’ and area of cross section ‘A’ has a resistance ‘R’. Another conductor of length 2.5l and resistance 0.5R of the same mater
A bottling company uses a filling machine to fill plastic bottles with a popular cola. The bottles are supposed to contain 300 ml. In fact, the contents vary ac