kigzaftw
kigzaftw kigzaftw
  • 26-01-2021
  • Mathematics
contestada

What are these two answers,explanation needed

What are these two answersexplanation needed class=

Respuesta :

9a5f8ugdp8
9a5f8ugdp8 9a5f8ugdp8
  • 26-01-2021
1. Should be -15
2. Should be 4
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Аноним Аноним
  • 26-01-2021

Step-by-step explanation:

1) k(x)= -3x²-3

k (-2)= -3×(-2)²-3

= -12-3

= -15

3)k(a)=a+4

k(0)= 0+4=4

hope it helps.

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