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3 years ago

Which direction does the graph of the equation shown below open? y2+16y-4x+4=0

2 answers:

5 0

We are asked to determine the opening of the graph of the given equation y² + 16y - 4x + 4= 0. To answer this problem, we need to transform the equation into the standard form where all variable y and variable x are in opposite side such as shown below:
y² + 16y - 4x + 4 = 0
y² + 16y = 4x - 4
y² + 16y + 64 = 4x - 4 +64
(y + 8)² = 4x + 60

Then, the graph opens to the right.

____ [38]3 years ago

3 0

the answer for apex is "right"

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True or false? Thanks

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Answer:

False

Step-by-step explanation:

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6^2=36

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6^2+4^2=36+16=52

so it is false

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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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Lana71 [14]

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3 years ago

Read 2 more answers

Eric rented a truck for one day the base fee was 16.95 for additional charge of .76 cents for each mile driven eric had to pay 1

goldenfox [79]

Answer:

178 miles

Step-by-step explanation:

Let Eric has driven d miles.

As the rate of charge of driving the truck = 76 cents /mile

So, the charge of driving the truck for d miles = 76d cents= $0.76d

The base fee of the truck was $16.95.

Total money paid at the time of returning the truck = $152.23

So, 16.95+0.76d=152.23

0.76d= 152.23-16.95=135.28

d=135.28/0.76

d=178

Hence, he drives 178 miles.

8 0

2 years ago