helenclark64 helenclark64

16-10-2020
Mathematics

contestada

If k(x) = -2x2 – 7, find k(4)

Respuesta :

samanthagbaldwin samanthagbaldwin

16-10-2020

Answer:

-39

Step-by-step explanation:

Answer Link

HatfieN4995 HatfieN4995

16-10-2020

Answer:

-23

Step-by-step explanation:

You just plug in 4 for x. So it'd be -2(4)2-7

So, you have -8(2)-7

Then: -16-7, which gives you -23

Answer Link

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