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Ymorist [56]
3 years ago
10

Solve this quadratic equation by completing the square x^2+8x=10

Mathematics
2 answers:
velikii [3]3 years ago
8 0
X^2+8x=10
X^2+8x-10=0
(X^2+8x+16-16)-10=0
(X^2+8x+16)-16-10
(X+4)^2-26
Hope this helps!
zavuch27 [327]3 years ago
4 0

Answer:

X=-4+\- sq rt 26

Step-by-step explanation:

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X10=15
RSB [31]
I think it’s 1.5 times 10 then it will answer 15
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4 years ago
Suppose we take two different random samples from the same population of test scores. The population mean and standard deviation
ANTONII [103]

Answer:

A.The confidence interval based on the sample of 64 data values will be more precise.

Step-by-step explanation:

Given that we take two different random samples from the same population of test scores.

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So we find that A.The confidence interval based on the sample of 64 data values will be more precise.

7 0
3 years ago
What is 4.75 as an improper fraction in simplest form
jek_recluse [69]
4.75 = 4 75/100 =
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Answer:
4.75 as an improper fraction in simplest form is 19/4.
8 0
3 years ago
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Degger [83]

Answer:

550 should be correct

Step-by-step explanation:

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6 0
3 years ago
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Please help as soon as possible!!
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