3 years ago

How do I turn this vertex form -2(x-0)^2 + 18 in to a standard form

1 answer:

8 0

Answer:
-2x^2+18
Explanation:
Since (x-0)^2 is the same thing as (x-0)(x-0), you should multiply out (x-0)^2, you’ll get this
-2(x^2-0x-0x+0)+18
Then simplify
-2(x^2)+18
-2x^2+18

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(4,?) is in line y=2/7x-3. Find the other half of the coordinate

olga2289 [7]

$y = \dfrac{2}{7} x - 3$

When x = 4,

$y = \dfrac{2}{7} (4) - 3$

$y = \dfrac{8}{7} - 3$

$y = -\dfrac{13}{7}$

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Answer: (4 , -13/7)
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3 years ago

You earn a score of 86.8 on a standardized exam. Your score is 140% higher than your friend's score on the standardized exam. Wh

Kobotan [32]

Answer:

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Step-by-step explanation:

Let your friend's score = x

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3 years ago

Which of the following is equal to the fraction below? (4/5)^6

NeX [460]

Remember
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aw, latex is being uncoorporative right now
anyway

(a/b)^c=(a^c)/(b^c)
so
(4/5)^6=(4^6)/(5^6)=4096/15625

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3 years ago

Nataly_w [17]

Answer:

The answer is B both players have 1/4 of chance of winning so it is a fair game

Step-by-step explanation:

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3 years ago

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Sholpan [36]

Answer:

2/7

Step-by-step explanation:

-1 1/7 + 6/7 = -8/7 + 6/7 = 2/7

6 0

3 years ago

Read 2 more answers