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Nutka1998 [239]
3 years ago
15

Given that ƒ(x) = x² + 5x, evaluate ƒ(-2). -6 -14 7

Mathematics
1 answer:
Iteru [2.4K]3 years ago
3 0

f(-2) means replace x in the equation with -2, then solve:

-2^2 +5(-2)

Simplify:

4 + -10

Add:

-6

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zubka84 [21]

Answer:

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Maksim231197 [3]
The formula is:

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We can plug in what you know, "h" represents height.
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Your goal is to isolate the variable, so divide each side by 1/5, which is the same as multiplying with 5.


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Simplify:
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shepuryov [24]
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1. In some music, a whole note equals one measure, a quarter note
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