danielarojas373 danielarojas373

21-08-2017
Mathematics

contestada

If f(x)= -x²+3x+5, find f(-3), f(0), f(2), f(5), and f(8).

Respuesta :

kphung76127 kphung76127

21-08-2017

f(-3)
-(-3)^2+3(-3)+5
-9-9+5
-18+5
-13 <======

f(0)
-(0)^2+3(0)+5
-0+0+5
5 <=======

f(2)
-(2)^2+3(2)+5
-4+6+5
7 <=======

f(5)
-(5)^2+3(5)+5
-25+15+5
-5 <======

f(8)
-(8)^2+3(8)+5
-64+24+5
-35 <======

Answer Link

Otras preguntas

Divide 1.20m in the ratio 2:3:4

how can you use ratios and rates to solve problems?

Comparați Podișul Moldovei cu Depresiunea Colinară a Transilvaniei menționând 3 asemănări si 3 deosebiri legate de relief.

what is the main verb in this sentence: In addition, the research indicated that girls were more likely to get hurt and twice as likely to have a concussion.

What is the factors of 16

ice wedging is brought about by

On the road you are traveling, the pavement markings change from broken white lines to solid white lines between the lanes of traffic. What does the line change

On the road you are traveling, the pavement markings change from broken white lines to solid white lines between the lanes of traffic. What does the line change

The most important gift a lord could give to a vassal was a a. piece of land b. his daughter's hand in marriage c. a ship d. a position in his kingdom

Sam painted 3 pictures.ellie painted twice as many pictures as Sam how many pictures did they paint altogether