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Lady_Fox [76]
3 years ago
10

7. If f(x)=x^2+5x-8, then f(3)=

Mathematics
2 answers:
AlekseyPX3 years ago
8 0
<h3>Answer:  f(3) = 16</h3>

Work Shown:

f(x) = x^2 + 5x - 8

f(3) = 3^2 + 5(3) - 8 ... replace every x with 3; use PEMDAS to simplify

f(3) = 9 + 5(3) - 8

f(3) = 9 + 15 - 8

f(3) = 24 - 8

f(3) = 16

Simora [160]3 years ago
4 0

Answer:

f(3)=16

Step-by-step explanation:

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