MATHEMATICS HIGH SCHOOL

The vertex form of the equation of a parabola is x = (y - 4)2 + 27. What is the standard form of the equation?

A. x = y2 + 8y + 27
B. x = 4y2 - 8y + 43
C. x = y2 - 8y + 43
D. x = y2 + y + 15

Answers

Answer 1

Answer:

Answer:

Option C. x = y² - 8y + 43

Step-by-step explanation:

The vertex form of the equation of a parabola is x = (y - 4)² + 27

We have to find the standard form of the equation which is in the form of x = ay² + by + c

To get the standard form of the equation we will simplify the vertex form of the equation.

x = (y - 4)² + 27

x = y² + 16 - 8y + 27

x = y² - 8y + 43

This matches with option C. x = y² - 8y + 43

Answer 2

Answer: Since the vertex formula of an equation is x =a(x-h)^2 + k and the standard form of an equation is y = ax^2 + bx + c, the answer to the math question presented above would be letter c. x = y^2 -8y + 43. I arrived to this answer by solving (y-4)^2 and adding the equation to 27.

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Answers

3a - 6b = 3 • (a - 2b) =
a-2b/4

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What is 6*5+9=x?
PLZ HELP

Answers

Simple....this is a very easy problem!

You don't have to solve for x at all!!

Just multiply!!

6*5=30

30+9=x

39=x

To check your work..plug in x.

6*5+9=39

30+9=39

39=39

It works!!

Thus, your answer.

Hey, ANONYMOUSDT!
6*5=30
30+9=39
I hope this helps;)

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2nd coin is tossed 250 times so that P(heads) = 0.25.

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Answers

If a fair coin is tossed a great many times, you
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Second coin: 25% and 75% .

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If I'm betting my own jellybeans, then I would not go anywhere near
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Answers

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Answers

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The probability of drawing a pink one is (3/7) .

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Then you have 2 pink ones, and there are 5 marbles in the bag.
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The probability of all 3 draws being successful is

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