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3 years ago

Will give brainliest! thanks :)

Mathematics

2 answers:

jek_recluse [69]3 years ago

4 0

Answer: A

Step-by-step explanation:

Soloha48 [4]3 years ago

4 0

Answer:

A is the answer

Step-by-step explanation:

Congruent means same size and the same shape, but they may not be the same orientation

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What equation results from completing the square and then factoring? x^2-8x=39

erma4kov [3.2K]

We have that
x²-8x=39

Group terms that contain the same variable

(x²-8x)=39

Complete the square. Remember to balance the equation by adding the same constants to each side

(x²-8x+16)=39+16

Rewrite as perfect squares

(x-4)²=55-------> (x-4)²-55=0

(+/-)]x-4]=√55

(+)]x-4]=√55--------> x=4+√55

(-)]x-4]=√55-------> x=4-√55

the answer is

(x-4)²-55=0

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3 years ago

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I need help please . . . . i even upped the points . . .

larisa86 [58]

Answer:

Step-by-step explanation:

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3 years ago

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Pleaseee helpp whoever answers best ill give them brainliest xx

ioda

Answer:

uh what's the question- there needs to be a question to be an answer >.< i'll edit this answer once you tell me the question

Step-by-step explanation:

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3 years ago

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What is the domain and range of each function

yKpoI14uk [10]

Answer:

1. Domain: (3, 5, 7, 8, 11)

Range: ( 6, 7, 9, 14)

2. Domain: (-3, -1, 2, 5, 7)

Range: (-7, -5, -4, 5, 9)

Step-by-step explanation:

The domain is the set of all x values in the function. The range is the set of all y values in the function. It is written in parenthesis from least to greatest. Do not repeat values even if the function has them more than once.

1. Domain: (3, 5, 7, 8, 11)

Range: ( 6, 7, 9, 14)

2. Domain: (-3, -1, 2, 5, 7)

Range: (-7, -5, -4, 5, 9)

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3 years ago

2.2⋅10^6−4.3⋅10^5 I need help I am confused on the answer.

Tanzania [10]

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find the first part of the equation (2200000) and then the second part (430000) and subtract

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