alan316 alan316

24-04-2020
Mathematics

contestada

f(x) = 4x² + 6x – 2
Find f(-5)

Respuesta :

Anisatunizzati Anisatunizzati

24-04-2020

Answer:

f(-5) = 68

Step-by-step explanation:

f(x) = 4x² + 6x – 2

f(-5) = 4(-5)² + 6(-5) – 2

f(-5) = 4(25) - 30 - 2

f(-5) = 100 - 30 - 2

f(-5) = 68

Answer Link

1046391 1046391

24-04-2020

Answer:

68

Step-by-step explanation:

Replace all x with -5

f(-5) = 4(-5)^2+6(-5) -2

= 68

Answer Link

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