beachluvr34
beachluvr34 beachluvr34
  • 20-09-2019
  • Mathematics
contestada

K(a)=2a^2-a; find k(-3)

Respuesta :

joseaaronlara
joseaaronlara joseaaronlara
  • 20-09-2019

Answer:

The answer to your question is:     k (-3) = 21

Step-by-step explanation:

Function

                k(a) = 2a² - a       find k(-3)

                k(-3) = 2(-3)² - (-3)

                k(-3) = 2(9) + 3

                k(-3) = 18 + 3

                k (-3) = 21

Answer Link

Otras preguntas

In the us government, citizens play a key role in?
¿De dónde surgió la creación de los pasteles
Which statement best explains whether △PQR is congruent to △XYZ? △PQR ​ is congruent to △XYZ because △PQR can be mapped to △XYZ by a rotation of 180° about the
The height H(in feet) of a ball T seconds after it is hit can be modeled by the function H(t)=-16t^2+32t+7
Though it experiences freezing temperatures much of antarctica is considered a desert because it shares a key quality in common with other deserts like all dese
Please help me on this thank you all
how did europeans respond to islamic expansion beginning in the 7th century?
The region around a magnet where the magnetic force is exerted is known as
At a certain college, there were 600 science majors, 300 engineering majors, and 800 business majors. If one student was selected at random, the probability tha
When balancing a chemical equation, the number of h atoms in 2 ch4 is eight?