jcmt1xx jcmt1xx

15-12-2020
Mathematics

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c(x) = -5x^2+x
Find c(4)

cx 5x2x Find c4 class=

Respuesta :

Moore005 Moore005

15-12-2020

Answer:

c(4) = -76

Step-by-step explanation:

c(x) x=4 so plug 4 in for x

-5(4)² + (4)

Do parentheses first so... 4² = 16

-5(16) + 4

-5(16) = -80

-80+4 = -76

c(4) = -76

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