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Rama09 [41]
2 years ago
6

Evaluate the function.

Mathematics
2 answers:
wolverine [178]2 years ago
7 0

Answer:

-87

Step-by-step explanation:

-(-7^2) + 6(-7) + 4

-49 -42 + 4

-87

andreyandreev [35.5K]2 years ago
5 0

Answer:

f(-7) = -3

Step-by-step explanation:

The exponentiation x^2 must be done before multiplication by the coefficient -1.  

Substituting -7 for x, we get:

-(-7)^2 +  6(-7) + 4 = f(-7)

Then f(-7) = -49 + 42 + 4, or

f(-7) = -3

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