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

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