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

Which one of the following sentences contains two ideas joined by a connecting word? A. Sally lives with her parents, although she could afford her own ap
Complete the well-know saying: __________ blot ___________ copybook! ______________ not over till ___________ over.
Which concept would states’ rights advocates have supported during the 1860 presidential election? the abolition of slavery the idea of popular sovereignty the
At which location would you be most likely to find a high population density
explain the steps you would take to write 36/10 as a decimal
Real world Examples of inertia
How would I oreder the numbers least to greatest 4.2,-41/9,-4.6,43/8
Foods that allow microorganisms to grow are called parasites True Or False
Which of the following is a reason why the demand for salt was as high as gold at one time? Salt could be used as medicine. Salt was necessary to preserve meat.
The carbon footprint of an activity is used to assess environmental pollution. What does it measure?