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MAVERICK [17]
3 years ago
6

L

Mathematics
1 answer:
vova2212 [387]3 years ago
3 0

Answer: Because we are trying to find the x-intercepts and the y-intercepts That would be (C)

Step-by-step explanation:

Self explanatory question, you set a quadratic equation to zero

For example: x 2 – 6 x = 16 equals to x 2 – 6 x – 16 = 0

Then, you would factor, that equals to (x – 8)( x + 2) = 0

(X-8)=0 (X+2)=0

X+2=0

-2 =-2

X=-2

X-8=0

+8 =+8

X=-8

To check you would simply plug in the values into the quadratic equation. They would both equal 16=16

:) Multiple choices are difficult but the best answers are C or D GO WITH YOUR GUT!

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The error in Jerry's calculation is 4.84

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The formula for the standard deviation is:

SD =\sqrt{\frac{\sum{(x-\mu)^2}}{N} }

This can be further calculated as:

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Jerry thinks the Standard Deviation = 8

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Error = |3.16 - 8|

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Learn more here: brainly.com/question/18562832

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