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jolli1 [7]
3 years ago
6

what is f(x) = 2x2 28x – 5 written in vertex form? a.f(x) = 2(x 7)2 – 19 b.f(x) = 2(x 7)2 – 103 c.f(x) = 2(x 14)2 – 14 d.f(x) =

2(x 14)2 – 98
Mathematics
2 answers:
AlekseyPX3 years ago
5 0
Hello,
++++++++++++++++++
Answer B
++++++++++++++++++
2x²+28x-5=2(x²+2*7x+49)-5-2*49=2(x+7)²-103
+++++++++++++++++
Alexxx [7]3 years ago
4 0

Answer:

f(x) = 2(x + 7)^2 – 103

Step-by-step explanation:

This is 100% correct for edge.nuity and e2020.

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Bill can hit a bucket of 323 gold balls in 17 hours.
yanalaym [24]
It is important to clearly understand all the important information's already given in the question. Based on those details the answer to the question can be easily determined.
In 17 hours the number of golf balls hit by Bill = 323
Then
In 1 hour the number of golf balls hit by Bill = (323/17) * 1
                                                                     = 19
So
The number of golf balls hit by Bill in 23 hours = 23 * 19
                                                                          = 437
So 437 balls will be hit by Bill in 23 hours. I hope the procedure is clear enough for you to understand. This procedure will help you to solve similar problems in future without requiring any outside help.
5 0
3 years ago
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Which equation shows the correct use of the Distributive Property? <br> −4(32x−12)=−15
KengaRu [80]

Answer:

-128x + 48 = -15

Step-by-step explanation:

I don't any  choices to pick from but using the distributive property you will multiply the -4 by everything in the parenthesis.

-4(32x - 12) = -15

=-128x + 48 = -15.

6 0
3 years ago
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What is the square root of 429
defon
20.7123152 thats the answer i looked it up
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Find slope plz!!!!ty
irga5000 [103]

Answer:

the slope is 3/5

Step-by-step explanation:

\frac{10-7}{5-0} =\frac{3}{5}

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Answer:

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Step-by-step explanation:

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