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ohaa [14]
3 years ago
15

Is this correct ? ..............

Mathematics
1 answer:
Valentin [98]3 years ago
8 0

Answer:

I don't know sorry.

Step-by-step explanation:

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Solve for x.<br><br> (x−2)^2+2=38<br><br> x= ___ or x= ___
Elan Coil [88]

Answer:

x  \: = \:  \boxed{ \bold{  - 4  }}\:    \:    \text{or} \:   \: x \:  = \:  \boxed{ \bold{ 8}}

Step-by-step explanation:

(x \:  -  \: 2 {)}^{2}  \:  +  \: 2 \:  =  \: 38

{x}^{2}  \:  -  \: 4x \:  +  \: 4 \:  +  \: 2 \:  =  \: 38

{x}^{2}  \:  -  \: 4x \:  +  \: 6 \:  =  \: 38

{x}^{2}  \:  -  \: 4x \:  +  \: 6 \:  -  \: 38 \:  =  \: 0

{x}^{2}  \:  +  \: 4x \:  -  \: 8x \:  -  \: 32 \:  =  \: 0

x \:  \times  \: (x \:  +  \: 4) \:  -  \: 8(x \:  +  \: 4) \:  =  \: 0

(x \:  +  \: 4) \:   \times  \: (x \:  -  \: 8) \:  =  \: 0

  • When it happens that the product of the factors is the same as zero. It is divided into two possible cases.

x \:  +  \: 4 \:  =  \: 0 \\ x \:  -  \: 8 \:  =  \: 0

  • We solve the two equations:

x \:  =  \:  - 4 \\ x \:  =  \: 8

<h2>Answer: </h2>

x \:  =  \:  - 4 \\ x \:  =  \: 8

<h3><em><u>MissSpanish</u></em></h3>

6 0
2 years ago
Do the ratios <br> 8<br> 12<br> and <br> 3<br> 2<br> form a proportion?
sashaice [31]

Answer:

yea

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A pair of fair dice is rolled.
mezya [45]
A) 4/36, or 1/9
b) 1-1/9=8/9
5 0
3 years ago
Read 2 more answers
Y = – 2x + 2
kirill115 [55]

Answer:

its 4

Step-by-step explanation:

solve for y and then find the point of intersection

3 0
3 years ago
Which scenario is best represented by a linear function?
nadezda [96]

Answer:

<h3>P=6s</h3>

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>
  • linear function
<h3>tips and formulas:</h3>
  • a linear function is function with two variables one dependent another one is independent
<h3>let's solve:</h3>

since we can see what linear function is

the second condition is the best fit

<h3>The perimeter of a square, P, where the length of each side of the square is B represented by s</h3><h3>(P = 4s)</h3>

therefore

our answer is b

5 0
3 years ago
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