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Aleksandr [31]
3 years ago
5

The number of books read by a mathematician 2 years after he turned 25 is given by the polynomial

Mathematics
1 answer:
stich3 [128]3 years ago
5 0

Evaluating a function means to plug the required value, substituting every x occurrence with that value.

So, you have

f(x)=3x^2+80x \implies f(2) = 3\cdot 2^2+80\cdot 2 = 3\cdot 4 + 160 = 12+160=172

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3x + 40 = 11x -24<br><br> What does x equal?
pogonyaev
First, you would have to do 11x + 3x Since you're combining like terms.

Now your problem is 14x + 40 = -24

Now you would do 40 - -24 which is now 40+24 and equal to 64.

Now you divide 14 by 64 and you get 4.5
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3 years ago
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Tju [1.3M]
What do you mean angle 6?
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Write an equation using “” and then solve the equation. The late fee for each day is $2. A patron paid $72 for books that are ov
topjm [15]
Pretty simple equation, where we need to find the number of books. If it is 2$ each day per book
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2 years ago
How much faster does Student B read than Student A?
Romashka-Z-Leto [24]

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kogti [31]

Answer:

x=-1,y=0

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