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

How did mutinies affect the French and Russian army?
American exceptionalism can best be defined as the belief that A.the United States could acquire territory by force because US troops were exceptional. B.the Un
why did they choose the location of mission san Fernando?
I need help with finding the answer of 21 laps in 7 minutes
What is 1\2 - 3\11 simplified?
how many wars did henry II win
Ava is 23 cm taller than olivia, and olivia is half the height of Lucas. if Lucas is 1.78 m tall, how tall are Ava and olivia? express their heights in centimet
Which words in the sentence make up the participial phrase? Kerri, Tony, Marvin, and I, confused by the signs, took the wrong exit for the mall. A. confused b
whats the complete subject for the below 1.Do spider have six legs or eight legs? 2. listen to the directions. 3.the man in the tall hat is a magician. 4.is t
what is log8 1/64=-2