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Cerrena [4.2K]
3 years ago
11

Given the function f(x) = 8x2 -14x - 10, find f(-2)

Mathematics
2 answers:
Alexeev081 [22]3 years ago
8 0

Answer:

-32 I think (plz dont be mad at me if this is wrong)

Step-by-step explanation:

notsponge [240]3 years ago
7 0

Answer:

f(-2) = 50

Step-by-step explanation:

f(x) = 8x^2 - 14x - 10, find f(-2)

Just like how -2 replaced x in f(x), you will replace x with -2 in the equation

f(-2) = 8(-2)^2 - 14(-2) - 10

f(-2) = 8(4) + 28 - 10

f(-2) = 32 + 18

f(-2) = 50

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