danielarojas373
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 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

Solve photo question. Mathematics. Please.
given the balanced equation _Ca(OH)2+_(NH4)2SO4--->_CaSO4+_NH3+_H2O What is the sum of the coefficients when the equation is completely balanced using the sm
Which aesthetic theory do art teachers at school use to grade their students
After five trials, Ronald and Maria calculated the experimental density of aluminum to be 2.54 g/cm3. If the actual density of aluminum is 2.70 g/cm3, what was
How does Artemidorus’ role in act 3.1 reflect the theme of fate
How were the delegates to the Constitutional Convention chosen? A) by George Washington B) by the people C) by a lottery D) by state legislatures
14x + 1 =63 square root equation
what is 5/8 divided by 4? what is that answer divided by 4? then what is that answer divided by 4?
Select the choice that translates the following verbal phrase correctly to algebra: the product of k and m
The illuminated manuscripts created by the Axum civilization demonstrate a clear cultural exchange between Axum and which of the following classical civilizatio