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Serjik [45]
3 years ago
7

F(x) = -x^2 + 5x – 2 Find f(-4)

Mathematics
1 answer:
disa [49]3 years ago
8 0

Answer:

2

Step-by-step explanation:

if f(4), than -4^2=-16

5(4)=20

-16+20-2=2

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Answer:

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Step-by-step explanation:

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To find the number of of tickets that Tomas has left we will subtract cost of x rides from total number of tickets that Thomas bought.

We can represent this information in an expression as: 80-5x

Now let us see which of our given choices in equivalent to our expression.

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Upon looking at option A we can see that it is same as our expression, therefore, option A is the correct choice.

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Upon distributing 5 we will get,

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Now this expression is same same as our expression, therefore, option C is the correct choice.

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This expression is also same as our expression as we can rearrange the terms in this expression as: 80-5x, therefore, option D is a correct choice as well.

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