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ExtremeBDS [4]
3 years ago
10

Consider the quadratic function that has x-intercepts of –1 and –7 and passes through the point (–2, –20). What is the value of

a in the factored form of this function?
Mathematics
2 answers:
iVinArrow [24]3 years ago
6 0
The correct answer is 4
andriy [413]3 years ago
3 0
Yes she is correct the answer is 4

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PLEASE HELP!!!!!!!!!!!!!
solniwko [45]

Answer:

the answer is c

Step-by-step explanation:

because it doesn't repeat the same number for example if it was two -1s it wouldn't be a function but positive and negative are different so yeah

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La banqueta que rodea un jardín rectangular es de 4 metros de ancho. El jardín tiene
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Step-by-step explanation:

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3 years ago
What's time 21/2 hours after 11:45 AM?
Snezhnost [94]
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7 0
3 years ago
What is the square root of 21
Andru [333]

Answer:

4.58

Step-by-step explanation:

21 is not a perfect square, but lies between the perfect squares 16 and 25.  Thus, √21 lies between √16 and √25, that is, between 4 and 5.  Since 21 is closer to 25 than to 16, √21 is closer to 5 than to 4.  A rough estimate of √21 would be 4.7.

√21 done on a calculator comes out to 4.58.

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Question 7 <br> Show the work please
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