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mylen [45]
3 years ago
11

Please help ASAP!! I need what the correlation between the two

Mathematics
1 answer:
Lina20 [59]3 years ago
5 0

Answer:

The more time spent reading

Step-by-step explanation:

The 2 that had 4 hours of read time had an A

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Answer:

Explanation:

To simplify a polynomial, we have to do two things: 1) combine like terms, and 2) rearrange the terms so that they're written in descending order of exponent.

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Let's identify some like terms below.

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Here you can see that -4x and 9x are like terms. When we combine (add) -4x and 9x, we get 5x. So let's write 5x instead:

f(x)=5x+3x2−7−12x2−5x4

Let's do the same thing with the x-squared terms:

f(x)=5x+3x2−7−12x2−5x4

f(x)=5x−9x2−7−5x4

Now there are no like terms left. Our last step is to organize the terms so that x is written in descending power:

f(x)=−5x4−9x2+5x−7

Step-by-step explanation:

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Answer:

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