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F(x) = 4x² + 6x – 2 Find f(-5) ​

F(x) = 4x² + 6x – 2 Find f(-5) ​
36.1k views
1 vote
F(x) = 4x² + 6x – 2
Find f(-5)
​

User Daniel Rosenwasser
by
8.3k points

2 Answers

1 vote

Answer:

68

Explanation:

Replace all x with -5

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

= 68

User Milad Hatami
by
8.2k points
1 vote

Answer:

f(-5) = 68

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

User Edwin Van Mierlo
by
8.0k points
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