What is x+2+x^2+2 what is x+2+x^2+2 what is x+2+x^2+2

2 answers:

7 0

If you factor the expression, your answer would look like this:
x + x^2 + 4
If you simplify the expression, your answer would look like this:
x^2 + x + 4

LiRa [457]3 years ago

5 0

Answer: x^2 + x + 4

Step-by-step explanation:

You factor the expression to x + x^2 +4

Then you simplify to x^2 + x +4

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3 years ago

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3 years ago

Help I don't know how to do this<br>

Vilka [71]

Answer:

P(t) = 282.2(1.009)^t

Step-by-step explanation:

Look at the attached image.

Hope you can read my handwriting. the image cut off the right side, b = 1.009213324... but question asks to round to nearest thousandth so it's 1.009

For the second part just use the equation to find P when t = -1 and see if P is less than (underpredicts) the number from the question or greater than (overpredicts) the number. I haven't calculated it but I think it will be smaller and thus underpredicts just from looking at the numbers when t = -1