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mihalych1998 [28]
2 years ago
6

Use the quadratic function to predict f(x) if x equals 2. f(x) = −3x2 + 180x − 285

Mathematics
2 answers:
Lady bird [3.3K]2 years ago
7 0

Answer:

if x = 2

f(x) = -3x^2 + 180x -285

f(x) = -3*2*2 + 180*2 -285

f(x) = -12 + 360 -285

f (x) = 63

Step-by-step explanation:

nlexa [21]2 years ago
3 0
Is the x squared? Cause if so the answer is 63
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Answer:

Step-by-step explanation:

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(C) Jan and Sharon have never chatted over the internet

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Where X and Y represent Jan and Sharon. If they have NEVER chatted over (the question didn't say they have never "with each other", it says they have never chatted at all) the internet, then they've probably never had an internet connection!

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Let Y represent Bob and X1, X2, ..., Xn represent everyone else in the class.

The value of Y is not significant here (because it is raised to the power of zero and that makes it equal to 1 and when 1 is multiplied by any X value, the X value or student remains the same) but we have to put it, to represent Bob.

The quantifier here is C (X1Y°, X2Y°, X3Y°, ..., XnY°)

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3 years ago
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The total contribution to the GDP is $5.49.

<h3>How to find the total contribution to GDP?</h3>

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